1066121008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{17623}}^1$

素因数の和:17849

約数の個数: 40

約数和(自身を含む): 2185376000

約数和(自身を除く): 1119254992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1592, 3184, 3781, 7562, 15124, 17623, 30248, 35246, 60496, 70492, 140984, 281968, 334837, 669674, 1339348, 2678696, 3506977, 5357392, 7013954, 14027908, 28055816, 56111632, 66632563, 133265126, 266530252, 533060504, 1066121008]

約数ペア:

[(1, 1066121008), (2, 533060504), (4, 266530252), (8, 133265126), (16, 66632563), (19, 56111632), (38, 28055816), (76, 14027908), (152, 7013954), (199, 5357392), (304, 3506977), (398, 2678696), (796, 1339348), (1592, 669674), (3184, 334837), (3781, 281968), (7562, 140984), (15124, 70492), (17623, 60496), (30248, 35246)]