91107278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{8287}}^1$

素因数の和:8551

約数の個数: 16

約数和(自身を含む): 143216640

約数和(自身を除く): 52109362

約数列:

[1, 2, 23, 46, 239, 478, 5497, 8287, 10994, 16574, 190601, 381202, 1980593, 3961186, 45553639, 91107278]

約数ペア:

[(1, 91107278), (2, 45553639), (23, 3961186), (46, 1980593), (239, 381202), (478, 190601), (5497, 16574), (8287, 10994)]