2781174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{42139}}^1$

素因数の和:42155

約数の個数: 16

約数和(自身を含む): 6068160

約数和(自身を除く): 3286986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 42139, 84278, 126417, 252834, 463529, 927058, 1390587, 2781174]

約数ペア:

[(1, 2781174), (2, 1390587), (3, 927058), (6, 463529), (11, 252834), (22, 126417), (33, 84278), (66, 42139)]