2886296

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 6498000

約数和(自身を除く): 3611704

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 199, 259, 296, 392, 398, 518, 796, 1036, 1393, 1592, 1813, 2072, 2786, 3626, 5572, 7252, 7363, 9751, 11144, 14504, 14726, 19502, 29452, 39004, 51541, 58904, 78008, 103082, 206164, 360787, 412328, 721574, 1443148, 2886296]

約数ペア:

[(1, 2886296), (2, 1443148), (4, 721574), (7, 412328), (8, 360787), (14, 206164), (28, 103082), (37, 78008), (49, 58904), (56, 51541), (74, 39004), (98, 29452), (148, 19502), (196, 14726), (199, 14504), (259, 11144), (296, 9751), (392, 7363), (398, 7252), (518, 5572), (796, 3626), (1036, 2786), (1393, 2072), (1592, 1813)]