7881992

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{4951}}^1$

素因数の和:5156

約数の個数: 16

約数和(自身を含む): 14856000

約数和(自身を除く): 6974008

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 4951, 9902, 19804, 39608, 985249, 1970498, 3940996, 7881992]

約数ペア:

[(1, 7881992), (2, 3940996), (4, 1970498), (8, 985249), (199, 39608), (398, 19804), (796, 9902), (1592, 4951)]