12480842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{821}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 20477664

約数和(自身を除く): 7996822

約数列:

[1, 2, 11, 22, 691, 821, 1382, 1642, 7601, 9031, 15202, 18062, 567311, 1134622, 6240421, 12480842]

約数ペア:

[(1, 12480842), (2, 6240421), (11, 1134622), (22, 567311), (691, 18062), (821, 15202), (1382, 9031), (1642, 7601)]