28253806

素因数分解:

$2^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{2087}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 48508416

約数和(自身を除く): 20254610

約数列:

[1, 2, 7, 14, 967, 1934, 2087, 4174, 6769, 13538, 14609, 29218, 2018129, 4036258, 14126903, 28253806]

約数ペア:

[(1, 28253806), (2, 14126903), (7, 4036258), (14, 2018129), (967, 29218), (1934, 14609), (2087, 13538), (4174, 6769)]