25633842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328639}}^1$

素因数の和:328657

約数の個数: 16

約数和(自身を含む): 55211520

約数和(自身を除く): 29577678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 328639, 657278, 985917, 1971834, 4272307, 8544614, 12816921, 25633842]

約数ペア:

[(1, 25633842), (2, 12816921), (3, 8544614), (6, 4272307), (13, 1971834), (26, 985917), (39, 657278), (78, 328639)]