87910628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3851}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 166098240

約数和(自身を除く): 78187612

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 3851, 5707, 7702, 11414, 15404, 22828, 50063, 100126, 200252, 1690589, 3381178, 6762356, 21977657, 43955314, 87910628]

約数ペア:

[(1, 87910628), (2, 43955314), (4, 21977657), (13, 6762356), (26, 3381178), (52, 1690589), (439, 200252), (878, 100126), (1756, 50063), (3851, 22828), (5707, 15404), (7702, 11414)]