86489722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{12641}}^1$

素因数の和:12965

約数の個数: 16

約数和(自身を含む): 141994944

約数和(自身を除く): 55505222

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 12641, 25282, 139051, 278102, 3931351, 7862702, 43244861, 86489722]

約数ペア:

[(1, 86489722), (2, 43244861), (11, 7862702), (22, 3931351), (311, 278102), (622, 139051), (3421, 25282), (6842, 12641)]