12912985004

素因数分解:

$2^2\times {\mathrm{3251}}^1\times {\mathrm{993001}}^1$

素因数の和:996256

約数の個数: 12

約数和(自身を含む): 22604697528

約数和(自身を除く): 9691712524

約数列:

[1, 2, 4, 3251, 6502, 13004, 993001, 1986002, 3972004, 3228246251, 6456492502, 12912985004]

約数ペア:

[(1, 12912985004), (2, 6456492502), (4, 3228246251), (3251, 3972004), (6502, 1986002), (13004, 993001)]