12796640978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20057431}}^1$

素因数の和:20057473

約数の個数: 16

約数和(自身を含む): 21662026560

約数和(自身を除く): 8865385582

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20057431, 40114862, 220631741, 441263482, 581665499, 1163330998, 6398320489, 12796640978]

約数ペア:

[(1, 12796640978), (2, 6398320489), (11, 1163330998), (22, 581665499), (29, 441263482), (58, 220631741), (319, 40114862), (638, 20057431)]