13204886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20441}}^1$

素因数の和:20479

約数の個数: 16

約数和(自身を含む): 22077360

約数和(自身を除く): 8872474

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20441, 40882, 347497, 388379, 694994, 776758, 6602443, 13204886]

約数ペア:

[(1, 13204886), (2, 6602443), (17, 776758), (19, 694994), (34, 388379), (38, 347497), (323, 40882), (646, 20441)]