90404666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2087}}^1$

素因数の和:2290

約数の個数: 24

約数和(自身を含む): 149960160

約数和(自身を除く): 59555494

約数列:

[1, 2, 11, 22, 121, 179, 242, 358, 1969, 2087, 3938, 4174, 21659, 22957, 43318, 45914, 252527, 373573, 505054, 747146, 4109303, 8218606, 45202333, 90404666]

約数ペア:

[(1, 90404666), (2, 45202333), (11, 8218606), (22, 4109303), (121, 747146), (179, 505054), (242, 373573), (358, 252527), (1969, 45914), (2087, 43318), (3938, 22957), (4174, 21659)]