23090870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209917}}^1$

素因数の和:209935

約数の個数: 16

約数和(自身を含む): 45342288

約数和(自身を除く): 22251418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 209917, 419834, 1049585, 2099170, 2309087, 4618174, 11545435, 23090870]

約数ペア:

[(1, 23090870), (2, 11545435), (5, 4618174), (10, 2309087), (11, 2099170), (22, 1049585), (55, 419834), (110, 209917)]