25945894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2704

約数の個数: 24

約数和(自身を含む): 43612560

約数和(自身を除く): 17666666

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2647, 4901, 5294, 9802, 34411, 68822, 76763, 153526, 447343, 894686, 997919, 1995838, 12972947, 25945894]

約数ペア:

[(1, 25945894), (2, 12972947), (13, 1995838), (26, 997919), (29, 894686), (58, 447343), (169, 153526), (338, 76763), (377, 68822), (754, 34411), (2647, 9802), (4901, 5294)]