12731288

素因数分解:

$2^3\times {\mathrm{107}}^2\times {\mathrm{139}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 24269700

約数和(自身を除く): 11538412

約数列:

[1, 2, 4, 8, 107, 139, 214, 278, 428, 556, 856, 1112, 11449, 14873, 22898, 29746, 45796, 59492, 91592, 118984, 1591411, 3182822, 6365644, 12731288]

約数ペア:

[(1, 12731288), (2, 6365644), (4, 3182822), (8, 1591411), (107, 118984), (139, 91592), (214, 59492), (278, 45796), (428, 29746), (556, 22898), (856, 14873), (1112, 11449)]