289679966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{448421}}^1$

素因数の和:448459

約数の個数: 16

約数和(自身を含む): 484295760

約数和(自身を除く): 194615794

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 448421, 896842, 7623157, 8519999, 15246314, 17039998, 144839983, 289679966]

約数ペア:

[(1, 289679966), (2, 144839983), (17, 17039998), (19, 15246314), (34, 8519999), (38, 7623157), (323, 896842), (646, 448421)]