22742896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{129221}}^1$

素因数の和:129240

約数の個数: 20

約数和(自身を含む): 48070584

約数和(自身を除く): 25327688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 129221, 258442, 516884, 1033768, 1421431, 2067536, 2842862, 5685724, 11371448, 22742896]

約数ペア:

[(1, 22742896), (2, 11371448), (4, 5685724), (8, 2842862), (11, 2067536), (16, 1421431), (22, 1033768), (44, 516884), (88, 258442), (176, 129221)]