392904008

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{35257}}^1$

素因数の和:35469

約数の個数: 32

約数和(自身を含む): 846192000

約数和(自身を除く): 453287992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 35257, 70514, 141028, 246799, 282056, 493598, 987196, 1974392, 7016143, 14032286, 28064572, 49113001, 56129144, 98226002, 196452004, 392904008]

約数ペア:

[(1, 392904008), (2, 196452004), (4, 98226002), (7, 56129144), (8, 49113001), (14, 28064572), (28, 14032286), (56, 7016143), (199, 1974392), (398, 987196), (796, 493598), (1393, 282056), (1592, 246799), (2786, 141028), (5572, 70514), (11144, 35257)]