320480974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{856901}}^1$

素因数の和:856931

約数の個数: 16

約数和(自身を含む): 555272496

約数和(自身を除く): 234791522

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 856901, 1713802, 9425911, 14567317, 18851822, 29134634, 160240487, 320480974]

約数ペア:

[(1, 320480974), (2, 160240487), (11, 29134634), (17, 18851822), (22, 14567317), (34, 9425911), (187, 1713802), (374, 856901)]