42145774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3677}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 69116976

約数和(自身を除く): 26971202

約数列:

[1, 2, 11, 22, 521, 1042, 3677, 5731, 7354, 11462, 40447, 80894, 1915717, 3831434, 21072887, 42145774]

約数ペア:

[(1, 42145774), (2, 21072887), (11, 3831434), (22, 1915717), (521, 80894), (1042, 40447), (3677, 11462), (5731, 7354)]