12800084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 24530016

約数和(自身を除く): 11729932

約数列:

[1, 2, 4, 11, 22, 44, 421, 691, 842, 1382, 1684, 2764, 4631, 7601, 9262, 15202, 18524, 30404, 290911, 581822, 1163644, 3200021, 6400042, 12800084]

約数ペア:

[(1, 12800084), (2, 6400042), (4, 3200021), (11, 1163644), (22, 581822), (44, 290911), (421, 30404), (691, 18524), (842, 15202), (1382, 9262), (1684, 7601), (2764, 4631)]