12566138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1091}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 20363616

約数和(自身を除く): 7797478

約数列:

[1, 2, 13, 26, 443, 886, 1091, 2182, 5759, 11518, 14183, 28366, 483313, 966626, 6283069, 12566138]

約数ペア:

[(1, 12566138), (2, 6283069), (13, 966626), (26, 483313), (443, 28366), (886, 14183), (1091, 11518), (2182, 5759)]