12768820978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{22571}}^1\times {\mathrm{6899}}^1$

素因数の和:29513

約数の個数: 16

約数和(自身を含む): 19624096800

約数和(自身を除く): 6855275822

約数列:

[1, 2, 41, 82, 6899, 13798, 22571, 45142, 282859, 565718, 925411, 1850822, 155717329, 311434658, 6384410489, 12768820978]

約数ペア:

[(1, 12768820978), (2, 6384410489), (41, 311434658), (82, 155717329), (6899, 1850822), (13798, 925411), (22571, 565718), (45142, 282859)]