13480984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 27720000

約数和(自身を除く): 14239016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 499, 614, 998, 1228, 1996, 2456, 3377, 3992, 5489, 6754, 10978, 13508, 21956, 27016, 43912, 153193, 306386, 612772, 1225544, 1685123, 3370246, 6740492, 13480984]

約数ペア:

[(1, 13480984), (2, 6740492), (4, 3370246), (8, 1685123), (11, 1225544), (22, 612772), (44, 306386), (88, 153193), (307, 43912), (499, 27016), (614, 21956), (998, 13508), (1228, 10978), (1996, 6754), (2456, 5489), (3377, 3992)]