42640578

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{4253}}^1$

素因数の和:4818

約数の個数: 24

約数和(自身を含む): 92575548

約数和(自身を除く): 49934970

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 4253, 5013, 8506, 10026, 12759, 25518, 38277, 76554, 2368921, 4737842, 7106763, 14213526, 21320289, 42640578]

約数ペア:

[(1, 42640578), (2, 21320289), (3, 14213526), (6, 7106763), (9, 4737842), (18, 2368921), (557, 76554), (1114, 38277), (1671, 25518), (3342, 12759), (4253, 10026), (5013, 8506)]