12488973848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2265779}}^1$

素因数の和:2265851

約数の個数: 32

約数和(自身を含む): 25693945200

約数和(自身を除く): 13204971352

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 2265779, 4531558, 9063116, 18126232, 29455127, 58910254, 117820508, 120086287, 235641016, 240172574, 480345148, 960690296, 1561121731, 3122243462, 6244486924, 12488973848]

約数ペア:

[(1, 12488973848), (2, 6244486924), (4, 3122243462), (8, 1561121731), (13, 960690296), (26, 480345148), (52, 240172574), (53, 235641016), (104, 120086287), (106, 117820508), (212, 58910254), (424, 29455127), (689, 18126232), (1378, 9063116), (2756, 4531558), (5512, 2265779)]