3984776

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 7512000

約数和(自身を除く): 3527224

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 2503, 5006, 10012, 20024, 498097, 996194, 1992388, 3984776]

約数ペア:

[(1, 3984776), (2, 1992388), (4, 996194), (8, 498097), (199, 20024), (398, 10012), (796, 5006), (1592, 2503)]