12157942748

素因数分解:

$2^2\times 7^1\times {\mathrm{3343}}^1\times {\mathrm{129887}}^1$

素因数の和:133241

約数の個数: 24

約数和(自身を含む): 24323346432

約数和(自身を除く): 12165403684

約数列:

[1, 2, 4, 7, 14, 28, 3343, 6686, 13372, 23401, 46802, 93604, 129887, 259774, 519548, 909209, 1818418, 3636836, 434212241, 868424482, 1736848964, 3039485687, 6078971374, 12157942748]

約数ペア:

[(1, 12157942748), (2, 6078971374), (4, 3039485687), (7, 1736848964), (14, 868424482), (28, 434212241), (3343, 3636836), (6686, 1818418), (13372, 909209), (23401, 519548), (46802, 259774), (93604, 129887)]