890194514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{941009}}^1$

素因数の和:941065

約数の個数: 16

約数和(自身を含む): 1490559840

約数和(自身を除く): 600365326

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 941009, 1882018, 10351099, 20702198, 40463387, 80926774, 445097257, 890194514]

約数ペア:

[(1, 890194514), (2, 445097257), (11, 80926774), (22, 40463387), (43, 20702198), (86, 10351099), (473, 1882018), (946, 941009)]