13221804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20789}}^1$

素因数の和:20849

約数の個数: 24

約数和(自身を含む): 31434480

約数和(自身を除く): 18212676

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 20789, 41578, 62367, 83156, 124734, 249468, 1101817, 2203634, 3305451, 4407268, 6610902, 13221804]

約数ペア:

[(1, 13221804), (2, 6610902), (3, 4407268), (4, 3305451), (6, 2203634), (12, 1101817), (53, 249468), (106, 124734), (159, 83156), (212, 62367), (318, 41578), (636, 20789)]