25503866

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 38795328

約数和(自身を除く): 13291462

約数列:

[1, 2, 131, 262, 311, 313, 622, 626, 40741, 41003, 81482, 82006, 97343, 194686, 12751933, 25503866]

約数ペア:

[(1, 25503866), (2, 12751933), (131, 194686), (262, 97343), (311, 82006), (313, 81482), (622, 41003), (626, 40741)]