17288722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:582

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 11439278

約数列:

[1, 2, 11, 22, 121, 199, 242, 359, 398, 718, 2189, 3949, 4378, 7898, 24079, 43439, 48158, 71441, 86878, 142882, 785851, 1571702, 8644361, 17288722]

約数ペア:

[(1, 17288722), (2, 8644361), (11, 1571702), (22, 785851), (121, 142882), (199, 86878), (242, 71441), (359, 48158), (398, 43439), (718, 24079), (2189, 7898), (3949, 4378)]