3970448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 8184000

約数和(自身を除く): 4213552

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 199, 232, 344, 398, 464, 688, 796, 1247, 1592, 2494, 3184, 4988, 5771, 8557, 9976, 11542, 17114, 19952, 23084, 34228, 46168, 68456, 92336, 136912, 248153, 496306, 992612, 1985224, 3970448]

約数ペア:

[(1, 3970448), (2, 1985224), (4, 992612), (8, 496306), (16, 248153), (29, 136912), (43, 92336), (58, 68456), (86, 46168), (116, 34228), (172, 23084), (199, 19952), (232, 17114), (344, 11542), (398, 9976), (464, 8557), (688, 5771), (796, 4988), (1247, 3184), (1592, 2494)]