56905578

素因数分解:

$2^1\times 3^4\times {\mathrm{351269}}^1$

素因数の和:351283

約数の個数: 20

約数和(自身を含む): 127511010

約数和(自身を除く): 70605432

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 351269, 702538, 1053807, 2107614, 3161421, 6322842, 9484263, 18968526, 28452789, 56905578]

約数ペア:

[(1, 56905578), (2, 28452789), (3, 18968526), (6, 9484263), (9, 6322842), (18, 3161421), (27, 2107614), (54, 1053807), (81, 702538), (162, 351269)]