15697087204

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{3959911}}^1$

素因数の和:3960906

約数の個数: 12

約数和(自身を含む): 27497628928

約数和(自身を除く): 11800541724

約数列:

[1, 2, 4, 991, 1982, 3964, 3959911, 7919822, 15839644, 3924271801, 7848543602, 15697087204]

約数ペア:

[(1, 15697087204), (2, 7848543602), (4, 3924271801), (991, 15839644), (1982, 7919822), (3964, 3959911)]