25373008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{29921}}^1$

素因数の和:29982

約数の個数: 20

約数和(自身を含む): 50089428

約数和(自身を除く): 24716420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 29921, 59842, 119684, 239368, 478736, 1585813, 3171626, 6343252, 12686504, 25373008]

約数ペア:

[(1, 25373008), (2, 12686504), (4, 6343252), (8, 3171626), (16, 1585813), (53, 478736), (106, 239368), (212, 119684), (424, 59842), (848, 29921)]