630881212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{12132331}}^1$

素因数の和:12132348

約数の個数: 12

約数和(自身を含む): 1188968536

約数和(自身を除く): 558087324

約数列:

[1, 2, 4, 13, 26, 52, 12132331, 24264662, 48529324, 157720303, 315440606, 630881212]

約数ペア:

[(1, 630881212), (2, 315440606), (4, 157720303), (13, 48529324), (26, 24264662), (52, 12132331)]