28880858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7793}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 46296360

約数和(自身を除く): 17415502

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7793, 15586, 132481, 264962, 849437, 1698874, 14440429, 28880858]

約数ペア:

[(1, 28880858), (2, 14440429), (17, 1698874), (34, 849437), (109, 264962), (218, 132481), (1853, 15586), (3706, 7793)]