1985224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 3960000

約数和(自身を除く): 1974776

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 199, 232, 344, 398, 796, 1247, 1592, 2494, 4988, 5771, 8557, 9976, 11542, 17114, 23084, 34228, 46168, 68456, 248153, 496306, 992612, 1985224]

約数ペア:

[(1, 1985224), (2, 992612), (4, 496306), (8, 248153), (29, 68456), (43, 46168), (58, 34228), (86, 23084), (116, 17114), (172, 11542), (199, 9976), (232, 8557), (344, 5771), (398, 4988), (796, 2494), (1247, 1592)]