17490638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1811}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 28702080

約数和(自身を除く): 11211442

約数列:

[1, 2, 11, 22, 439, 878, 1811, 3622, 4829, 9658, 19921, 39842, 795029, 1590058, 8745319, 17490638]

約数ペア:

[(1, 17490638), (2, 8745319), (11, 1590058), (22, 795029), (439, 39842), (878, 19921), (1811, 9658), (3622, 4829)]