31076578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70309}}^1$

素因数の和:70341

約数の個数: 16

約数和(自身を含む): 53154360

約数和(自身を除く): 22077782

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70309, 140618, 914017, 1195253, 1828034, 2390506, 15538289, 31076578]

約数ペア:

[(1, 31076578), (2, 15538289), (13, 2390506), (17, 1828034), (26, 1195253), (34, 914017), (221, 140618), (442, 70309)]