11915566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8647}}^1$

素因数の和:8715

約数の個数: 16

約数和(自身を含む): 19613664

約数和(自身を除く): 7698098

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 8647, 17294, 112411, 224822, 458291, 916582, 5957783, 11915566]

約数ペア:

[(1, 11915566), (2, 5957783), (13, 916582), (26, 458291), (53, 224822), (106, 112411), (689, 17294), (1378, 8647)]