2856556986

素因数分解:

$2^1\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{187217}}^1$

素因数の和:189765

約数の個数: 16

約数和(自身を含む): 5715391104

約数和(自身を除く): 2858834118

約数列:

[1, 2, 3, 6, 2543, 5086, 7629, 15258, 187217, 374434, 561651, 1123302, 476092831, 952185662, 1428278493, 2856556986]

約数ペア:

[(1, 2856556986), (2, 1428278493), (3, 952185662), (6, 476092831), (2543, 1123302), (5086, 561651), (7629, 374434), (15258, 187217)]