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---
title: Factors of an integer
id: 597f1e7fbc206f0e9ba95dc4
challengeType: 5
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videoUrl: ''
localeTitle: Factores de un entero
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---
## Description
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< section id = "description" > < p > Escribe una función que devuelva los factores de un entero positivo. < / p > < p > Estos factores son los enteros positivos por los cuales el número que se factoriza puede dividirse para obtener un resultado entero positivo. < / p > /// < / section >
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## Instructions
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< section id = "instructions" >
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< / section >
## Tests
< section id = 'tests' >
```yml
tests:
- text: < code > factors</ code > son una función.
testString: 'assert(typeof factors === "function", "< code > factors< / code > is a function.");'
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- text: '< code > factors(45)</ code > deben devolver < code > [1,3,5,9,15,45]</ code > .'
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testString: 'assert.deepEqual(factors(45), ans[0], "< code > factors(45)< / code > should return < code > [1,3,5,9,15,45]< / code > .");'
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- text: '< code > factors(53)</ code > deben devolver < code > [1,53]</ code > .'
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testString: 'assert.deepEqual(factors(53), ans[1], "< code > factors(53)< / code > should return < code > [1,53]< / code > .");'
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- text: '< code > factors(64)</ code > deben devolver < code > [1,2,4,8,16,32,64]</ code > .'
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testString: 'assert.deepEqual(factors(64), ans[2], "< code > factors(64)< / code > should return < code > [1,2,4,8,16,32,64]< / code > .");'
```
< / section >
## Challenge Seed
< section id = 'challengeSeed' >
< div id = 'js-seed' >
```js
function factors (num) {
// Good luck!
}
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```
< / div >
### After Test
< div id = 'js-teardown' >
```js
console.info('after the test');
```
< / div >
< / section >
## Solution
< section id = 'solution' >
```js
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// solution required
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```
< / section >