12711118

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10939}}^1$

素因数の和:11031

約数の個数: 16

約数和(自身を含む): 22055040

約数和(自身を除く): 9343922

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 10939, 21878, 76573, 153146, 907937, 1815874, 6355559, 12711118]

約数ペア:

[(1, 12711118), (2, 6355559), (7, 1815874), (14, 907937), (83, 153146), (166, 76573), (581, 21878), (1162, 10939)]