2106331396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{40506373}}^1$

素因数の和:40506390

約数の個数: 12

約数和(自身を含む): 3969624652

約数和(自身を除く): 1863293256

約数列:

[1, 2, 4, 13, 26, 52, 40506373, 81012746, 162025492, 526582849, 1053165698, 2106331396]

約数ペア:

[(1, 2106331396), (2, 1053165698), (4, 526582849), (13, 162025492), (26, 81012746), (52, 40506373)]