프로그래머스 - 약수의합

const getEleNum = n => {
    const eleArr = [];
    let result = 0;
    for (let i = 1; i < n + 1; i++) {
        n % i == 0 ? eleArr.push(i) : 0;
    }
    eleArr.map(v => (result += v));

    return result;
};

test("약수구하기", () => {
    expect(getEleNum(12)).toEqual(28);
});