13280966

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 7282234

約数列:

[1, 2, 41, 82, 149, 298, 1087, 2174, 6109, 12218, 44567, 89134, 161963, 323926, 6640483, 13280966]

約数ペア:

[(1, 13280966), (2, 6640483), (41, 323926), (82, 161963), (149, 89134), (298, 44567), (1087, 12218), (2174, 6109)]