22740212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5807}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 43908480

約数和(自身を除く): 21168268

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5807, 11614, 23228, 63877, 127754, 255508, 516823, 1033646, 2067292, 5685053, 11370106, 22740212]

約数ペア:

[(1, 22740212), (2, 11370106), (4, 5685053), (11, 2067292), (22, 1033646), (44, 516823), (89, 255508), (178, 127754), (356, 63877), (979, 23228), (1958, 11614), (3916, 5807)]