25726352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39217}}^1$

素因数の和:39266

約数の個数: 20

約数和(自身を含む): 51061836

約数和(自身を除く): 25335484

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39217, 78434, 156868, 313736, 627472, 1607897, 3215794, 6431588, 12863176, 25726352]

約数ペア:

[(1, 25726352), (2, 12863176), (4, 6431588), (8, 3215794), (16, 1607897), (41, 627472), (82, 313736), (164, 156868), (328, 78434), (656, 39217)]