2889598

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 16

約数和(自身を含む): 4490640

約数和(自身を除く): 1601042

約数列:

[1, 2, 41, 82, 131, 262, 269, 538, 5371, 10742, 11029, 22058, 35239, 70478, 1444799, 2889598]

約数ペア:

[(1, 2889598), (2, 1444799), (41, 70478), (82, 35239), (131, 22058), (262, 11029), (269, 10742), (538, 5371)]