201994826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{17623}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 331190208

約数和(自身を除く): 129195382

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 17623, 35246, 193853, 387706, 9181583, 18363166, 100997413, 201994826]

約数ペア:

[(1, 201994826), (2, 100997413), (11, 18363166), (22, 9181583), (521, 387706), (1042, 193853), (5731, 35246), (11462, 17623)]