856662

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 1739712

約数和(自身を除く): 883050

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 2131, 4262, 6393, 12786, 142777, 285554, 428331, 856662]

約数ペア:

[(1, 856662), (2, 428331), (3, 285554), (6, 142777), (67, 12786), (134, 6393), (201, 4262), (402, 2131)]