28649103418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{84760661}}^1$

素因数の和:84760689

約数の個数: 12

約数和(自身を含む): 46533603438

約数和(自身を除く): 17884500020

約数列:

[1, 2, 13, 26, 169, 338, 84760661, 169521322, 1101888593, 2203777186, 14324551709, 28649103418]

約数ペア:

[(1, 28649103418), (2, 14324551709), (13, 2203777186), (26, 1101888593), (169, 169521322), (338, 84760661)]