12945845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2083}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 17105472

約数和(自身を除く): 4159627

約数列:

[1, 5, 11, 55, 113, 565, 1243, 2083, 6215, 10415, 22913, 114565, 235379, 1176895, 2589169, 12945845]

約数ペア:

[(1, 12945845), (5, 2589169), (11, 1176895), (55, 235379), (113, 114565), (565, 22913), (1243, 10415), (2083, 6215)]