31064826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398267}}^1$

素因数の和:398285

約数の個数: 16

約数和(自身を含む): 66909024

約数和(自身を除く): 35844198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 398267, 796534, 1194801, 2389602, 5177471, 10354942, 15532413, 31064826]

約数ペア:

[(1, 31064826), (2, 15532413), (3, 10354942), (6, 5177471), (13, 2389602), (26, 1194801), (39, 796534), (78, 398267)]