13156969684

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{4976161}}^1$

素因数の和:4976826

約数の個数: 12

約数和(自身を含む): 23059534708

約数和(自身を除く): 9902565024

約数列:

[1, 2, 4, 661, 1322, 2644, 4976161, 9952322, 19904644, 3289242421, 6578484842, 13156969684]

約数ペア:

[(1, 13156969684), (2, 6578484842), (4, 3289242421), (661, 19904644), (1322, 9952322), (2644, 4976161)]