22228076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:10001

約数の個数: 24

約数和(自身を含む): 42869904

約数和(自身を除く): 20641828

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9941, 19882, 39764, 129233, 258466, 427463, 516932, 854926, 1709852, 5557019, 11114038, 22228076]

約数ペア:

[(1, 22228076), (2, 11114038), (4, 5557019), (13, 1709852), (26, 854926), (43, 516932), (52, 427463), (86, 258466), (172, 129233), (559, 39764), (1118, 19882), (2236, 9941)]