28436974

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 43737408

約数和(自身を除く): 15300434

約数列:

[1, 2, 47, 94, 353, 706, 857, 1714, 16591, 33182, 40279, 80558, 302521, 605042, 14218487, 28436974]

約数ペア:

[(1, 28436974), (2, 14218487), (47, 605042), (94, 302521), (353, 80558), (706, 40279), (857, 33182), (1714, 16591)]