25991734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11213}}^1$

素因数の和:11295

約数の個数: 16

約数和(自身を含む): 41716080

約数和(自身を除く): 15724346

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11213, 22426, 213047, 426094, 683993, 1367986, 12995867, 25991734]

約数ペア:

[(1, 25991734), (2, 12995867), (19, 1367986), (38, 683993), (61, 426094), (122, 213047), (1159, 22426), (2318, 11213)]