12920476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 24068016

約数和(自身を除く): 11147540

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 757, 1004, 1514, 3028, 4267, 8534, 12869, 17068, 25738, 51476, 190007, 380014, 760028, 3230119, 6460238, 12920476]

約数ペア:

[(1, 12920476), (2, 6460238), (4, 3230119), (17, 760028), (34, 380014), (68, 190007), (251, 51476), (502, 25738), (757, 17068), (1004, 12869), (1514, 8534), (3028, 4267)]