80810444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141277}}^1$

素因数の和:141305

約数の個数: 24

約数和(自身を含む): 166142928

約数和(自身を除く): 85332484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 141277, 282554, 565108, 1554047, 1836601, 3108094, 3673202, 6216188, 7346404, 20202611, 40405222, 80810444]

約数ペア:

[(1, 80810444), (2, 40405222), (4, 20202611), (11, 7346404), (13, 6216188), (22, 3673202), (26, 3108094), (44, 1836601), (52, 1554047), (143, 565108), (286, 282554), (572, 141277)]