12751258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1697}}^1$

素因数の和:1746

約数の個数: 24

約数和(自身を含む): 21894012

約数和(自身を除く): 9142754

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1697, 3394, 3757, 7514, 22061, 28849, 44122, 57698, 375037, 490433, 750074, 980866, 6375629, 12751258]

約数ペア:

[(1, 12751258), (2, 6375629), (13, 980866), (17, 750074), (26, 490433), (34, 375037), (221, 57698), (289, 44122), (442, 28849), (578, 22061), (1697, 7514), (3394, 3757)]