85731088

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{20849}}^1$

素因数の和:21114

約数の個数: 20

約数和(自身を含む): 166758300

約数和(自身を除く): 81027212

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 20849, 41698, 83396, 166792, 333584, 5358193, 10716386, 21432772, 42865544, 85731088]

約数ペア:

[(1, 85731088), (2, 42865544), (4, 21432772), (8, 10716386), (16, 5358193), (257, 333584), (514, 166792), (1028, 83396), (2056, 41698), (4112, 20849)]