4507748

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 9072000

約数和(自身を除く): 4564252

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 809, 1393, 1618, 2786, 3236, 5572, 5663, 11326, 22652, 160991, 321982, 643964, 1126937, 2253874, 4507748]

約数ペア:

[(1, 4507748), (2, 2253874), (4, 1126937), (7, 643964), (14, 321982), (28, 160991), (199, 22652), (398, 11326), (796, 5663), (809, 5572), (1393, 3236), (1618, 2786)]