252270722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^2$

素因数の和:2066

約数の個数: 18

約数和(自身を含む): 416341737

約数和(自身を除く): 164071015

約数列:

[1, 2, 11, 22, 121, 242, 1021, 2042, 11231, 22462, 123541, 247082, 1042441, 2084882, 11466851, 22933702, 126135361, 252270722]

約数ペア:

[(1, 252270722), (2, 126135361), (11, 22933702), (22, 11466851), (121, 2084882), (242, 1042441), (1021, 247082), (2042, 123541), (11231, 22462)]