99972862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{413111}}^1$

素因数の和:413135

約数の個数: 12

約数和(自身を含む): 164831688

約数和(自身を除く): 64858826

約数列:

[1, 2, 11, 22, 121, 242, 413111, 826222, 4544221, 9088442, 49986431, 99972862]

約数ペア:

[(1, 99972862), (2, 49986431), (11, 9088442), (22, 4544221), (121, 826222), (242, 413111)]