3131464

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 6768000

約数和(自身を除く): 3636536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 281, 398, 562, 796, 1124, 1393, 1592, 1967, 2248, 2786, 3934, 5572, 7868, 11144, 15736, 55919, 111838, 223676, 391433, 447352, 782866, 1565732, 3131464]

約数ペア:

[(1, 3131464), (2, 1565732), (4, 782866), (7, 447352), (8, 391433), (14, 223676), (28, 111838), (56, 55919), (199, 15736), (281, 11144), (398, 7868), (562, 5572), (796, 3934), (1124, 2786), (1393, 2248), (1592, 1967)]