56554578

素因数分解:

$2^1\times 3^3\times {\mathrm{1047307}}^1$

素因数の和:1047318

約数の個数: 16

約数和(自身を含む): 125676960

約数和(自身を除く): 69122382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1047307, 2094614, 3141921, 6283842, 9425763, 18851526, 28277289, 56554578]

約数ペア:

[(1, 56554578), (2, 28277289), (3, 18851526), (6, 9425763), (9, 6283842), (18, 3141921), (27, 2094614), (54, 1047307)]