22655816

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{39887}}^1$

素因数の和:39964

約数の個数: 16

約数和(自身を含む): 43079040

約数和(自身を除く): 20423224

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 39887, 79774, 159548, 319096, 2831977, 5663954, 11327908, 22655816]

約数ペア:

[(1, 22655816), (2, 11327908), (4, 5663954), (8, 2831977), (71, 319096), (142, 159548), (284, 79774), (568, 39887)]