12811326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 28080000

約数和(自身を除く): 15268674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 499, 778, 998, 1167, 1497, 2334, 2994, 4279, 5489, 8558, 10978, 12837, 16467, 25674, 32934, 194111, 388222, 582333, 1164666, 2135221, 4270442, 6405663, 12811326]

約数ペア:

[(1, 12811326), (2, 6405663), (3, 4270442), (6, 2135221), (11, 1164666), (22, 582333), (33, 388222), (66, 194111), (389, 32934), (499, 25674), (778, 16467), (998, 12837), (1167, 10978), (1497, 8558), (2334, 5489), (2994, 4279)]