28200518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19351

約数の個数: 16

約数和(自身を含む): 45833040

約数和(自身を除く): 17632522

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19289, 38578, 327913, 655826, 829427, 1658854, 14100259, 28200518]

約数ペア:

[(1, 28200518), (2, 14100259), (17, 1658854), (34, 829427), (43, 655826), (86, 327913), (731, 38578), (1462, 19289)]