420142726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{34421}}^1$

素因数の和:34799

約数の個数: 16

約数和(自身を含む): 669163680

約数和(自身を除く): 249020954

約数列:

[1, 2, 17, 34, 359, 718, 6103, 12206, 34421, 68842, 585157, 1170314, 12357139, 24714278, 210071363, 420142726]

約数ペア:

[(1, 420142726), (2, 210071363), (17, 24714278), (34, 12357139), (359, 1170314), (718, 585157), (6103, 68842), (12206, 34421)]