28022386

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19433}}^1$

素因数の和:19545

約数の個数: 16

約数和(自身を含む): 48507264

約数和(自身を除く): 20484878

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 19433, 38866, 136031, 272062, 2001599, 4003198, 14011193, 28022386]

約数ペア:

[(1, 28022386), (2, 14011193), (7, 4003198), (14, 2001599), (103, 272062), (206, 136031), (721, 38866), (1442, 19433)]