863669488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{21061}}^1$

素因数の和:21313

約数の個数: 40

約数和(自身を含む): 1833404976

約数和(自身を除く): 969735488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 233, 466, 932, 1864, 2563, 3728, 5126, 10252, 20504, 21061, 41008, 42122, 84244, 168488, 231671, 336976, 463342, 926684, 1853368, 3706736, 4907213, 9814426, 19628852, 39257704, 53979343, 78515408, 107958686, 215917372, 431834744, 863669488]

約数ペア:

[(1, 863669488), (2, 431834744), (4, 215917372), (8, 107958686), (11, 78515408), (16, 53979343), (22, 39257704), (44, 19628852), (88, 9814426), (176, 4907213), (233, 3706736), (466, 1853368), (932, 926684), (1864, 463342), (2563, 336976), (3728, 231671), (5126, 168488), (10252, 84244), (20504, 42122), (21061, 41008)]