22128958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 35033040

約数和(自身を除く): 12904082

約数列:

[1, 2, 19, 38, 661, 881, 1322, 1762, 12559, 16739, 25118, 33478, 582341, 1164682, 11064479, 22128958]

約数ペア:

[(1, 22128958), (2, 11064479), (19, 1164682), (38, 582341), (661, 33478), (881, 25118), (1322, 16739), (1762, 12559)]