217936674

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{17077}}^1$

素因数の和:17794

約数の個数: 24

約数和(自身を含む): 472889820

約数和(自身を除く): 254953146

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 2127, 4254, 6381, 12762, 17077, 34154, 51231, 102462, 153693, 307386, 12107593, 24215186, 36322779, 72645558, 108968337, 217936674]

約数ペア:

[(1, 217936674), (2, 108968337), (3, 72645558), (6, 36322779), (9, 24215186), (18, 12107593), (709, 307386), (1418, 153693), (2127, 102462), (4254, 51231), (6381, 34154), (12762, 17077)]