8406442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2901

約数の個数: 16

約数和(自身を含む): 13860000

約数和(自身を除く): 5453558

約数列:

[1, 2, 11, 22, 139, 278, 1529, 2749, 3058, 5498, 30239, 60478, 382111, 764222, 4203221, 8406442]

約数ペア:

[(1, 8406442), (2, 4203221), (11, 764222), (22, 382111), (139, 60478), (278, 30239), (1529, 5498), (2749, 3058)]