400492066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{6373}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 647317944

約数和(自身を除く): 246825878

約数列:

[1, 2, 13, 26, 2417, 4834, 6373, 12746, 31421, 62842, 82849, 165698, 15403541, 30807082, 200246033, 400492066]

約数ペア:

[(1, 400492066), (2, 200246033), (13, 30807082), (26, 15403541), (2417, 165698), (4834, 82849), (6373, 62842), (12746, 31421)]