27278314

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18917}}^1$

素因数の和:19029

約数の個数: 16

約数和(自身を含む): 47219328

約数和(自身を除く): 19941014

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 18917, 37834, 132419, 264838, 1948451, 3896902, 13639157, 27278314]

約数ペア:

[(1, 27278314), (2, 13639157), (7, 3896902), (14, 1948451), (103, 264838), (206, 132419), (721, 37834), (1442, 18917)]