87643168

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{10657}}^1$

素因数の和:10924

約数の個数: 24

約数和(自身を含む): 173235132

約数和(自身を除く): 85591964

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 10657, 21314, 42628, 85256, 170512, 341024, 2738849, 5477698, 10955396, 21910792, 43821584, 87643168]

約数ペア:

[(1, 87643168), (2, 43821584), (4, 21910792), (8, 10955396), (16, 5477698), (32, 2738849), (257, 341024), (514, 170512), (1028, 85256), (2056, 42628), (4112, 21314), (8224, 10657)]