89618278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{9739}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 138853440

約数和(自身を除く): 49235162

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 9739, 19478, 418777, 837554, 1042073, 2084146, 44809139, 89618278]

約数ペア:

[(1, 89618278), (2, 44809139), (43, 2084146), (86, 1042073), (107, 837554), (214, 418777), (4601, 19478), (9202, 9739)]