12711446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2591}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 8190442

約数列:

[1, 2, 11, 22, 223, 446, 2453, 2591, 4906, 5182, 28501, 57002, 577793, 1155586, 6355723, 12711446]

約数ペア:

[(1, 12711446), (2, 6355723), (11, 1155586), (22, 577793), (223, 57002), (446, 28501), (2453, 5182), (2591, 4906)]