888931639856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4273709807}}^1$

素因数の和:4273709828

約数の個数: 20

約数和(自身を含む): 1854790056672

約数和(自身を除く): 965858416816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4273709807, 8547419614, 17094839228, 34189678456, 55558227491, 68379356912, 111116454982, 222232909964, 444465819928, 888931639856]

約数ペア:

[(1, 888931639856), (2, 444465819928), (4, 222232909964), (8, 111116454982), (13, 68379356912), (16, 55558227491), (26, 34189678456), (52, 17094839228), (104, 8547419614), (208, 4273709807)]