3950548

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 7952000

約数和(自身を除く): 4001452

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 709, 796, 1393, 1418, 2786, 2836, 4963, 5572, 9926, 19852, 141091, 282182, 564364, 987637, 1975274, 3950548]

約数ペア:

[(1, 3950548), (2, 1975274), (4, 987637), (7, 564364), (14, 282182), (28, 141091), (199, 19852), (398, 9926), (709, 5572), (796, 4963), (1393, 2836), (1418, 2786)]