252408598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{20183}}^1$

素因数の和:20248

約数の個数: 24

約数和(自身を含む): 421078608

約数和(自身を除く): 168670010

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 20183, 40366, 262379, 524758, 746771, 1493542, 3410927, 6821854, 9708023, 19416046, 126204299, 252408598]

約数ペア:

[(1, 252408598), (2, 126204299), (13, 19416046), (26, 9708023), (37, 6821854), (74, 3410927), (169, 1493542), (338, 746771), (481, 524758), (962, 262379), (6253, 40366), (12506, 20183)]