220909682

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{335729}}^1$

素因数の和:335785

約数の個数: 16

約数和(自身を含む): 386760960

約数和(自身を除く): 165851278

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 335729, 671458, 2350103, 4700206, 15779263, 31558526, 110454841, 220909682]

約数ペア:

[(1, 220909682), (2, 110454841), (7, 31558526), (14, 15779263), (47, 4700206), (94, 2350103), (329, 671458), (658, 335729)]