12862718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20203

約数の個数: 16

約数和(自身を含む): 21774960

約数和(自身を除く): 8912242

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20161, 40322, 221771, 443542, 584669, 1169338, 6431359, 12862718]

約数ペア:

[(1, 12862718), (2, 6431359), (11, 1169338), (22, 584669), (29, 443542), (58, 221771), (319, 40322), (638, 20161)]