28119146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11311}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 46424448

約数和(自身を除く): 18305302

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 11311, 22622, 124421, 248842, 1278143, 2556286, 14059573, 28119146]

約数ペア:

[(1, 28119146), (2, 14059573), (11, 2556286), (22, 1278143), (113, 248842), (226, 124421), (1243, 22622), (2486, 11311)]