90908906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{7901}}^1$

素因数の和:8437

約数の個数: 16

約数和(自身を含む): 149063328

約数和(自身を除く): 58154422

約数列:

[1, 2, 11, 22, 523, 1046, 5753, 7901, 11506, 15802, 86911, 173822, 4132223, 8264446, 45454453, 90908906]

約数ペア:

[(1, 90908906), (2, 45454453), (11, 8264446), (22, 4132223), (523, 173822), (1046, 86911), (5753, 15802), (7901, 11506)]