85713122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{1999}}^1$

素因数の和:3961

約数の個数: 16

約数和(自身を含む): 140400000

約数和(自身を除く): 54686878

約数列:

[1, 2, 11, 22, 1949, 1999, 3898, 3998, 21439, 21989, 42878, 43978, 3896051, 7792102, 42856561, 85713122]

約数ペア:

[(1, 85713122), (2, 42856561), (11, 7792102), (22, 3896051), (1949, 43978), (1999, 42878), (3898, 21989), (3998, 21439)]