22157564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38737}}^1$

素因数の和:38765

約数の個数: 24

約数和(自身を含む): 45555888

約数和(自身を除く): 23398324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 38737, 77474, 154948, 426107, 503581, 852214, 1007162, 1704428, 2014324, 5539391, 11078782, 22157564]

約数ペア:

[(1, 22157564), (2, 11078782), (4, 5539391), (11, 2014324), (13, 1704428), (22, 1007162), (26, 852214), (44, 503581), (52, 426107), (143, 154948), (286, 77474), (572, 38737)]