921000993902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{831503}}^1$

素因数の和:831749

約数の個数: 48

約数和(自身を含む): 1592496460800

約数和(自身を除く): 671495466898

約数列:

[1, 2, 11, 22, 23, 46, 121, 199, 242, 253, 398, 506, 2189, 2783, 4378, 4577, 5566, 9154, 24079, 48158, 50347, 100694, 553817, 831503, 1107634, 1663006, 9146533, 18293066, 19124569, 38249138, 100611863, 165469097, 201223726, 210370259, 330938194, 420740518, 1820160067, 2314072849, 3640320134, 3805789231, 4628145698, 7611578462, 20021760737, 40043521474, 41863681541, 83727363082, 460500496951, 921000993902]

約数ペア:

[(1, 921000993902), (2, 460500496951), (11, 83727363082), (22, 41863681541), (23, 40043521474), (46, 20021760737), (121, 7611578462), (199, 4628145698), (242, 3805789231), (253, 3640320134), (398, 2314072849), (506, 1820160067), (2189, 420740518), (2783, 330938194), (4378, 210370259), (4577, 201223726), (5566, 165469097), (9154, 100611863), (24079, 38249138), (48158, 19124569), (50347, 18293066), (100694, 9146533), (553817, 1663006), (831503, 1107634)]