22367774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 39717216

約数和(自身を除く): 17349442

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 397, 794, 2167, 2561, 4334, 4367, 5122, 5161, 8734, 10322, 28171, 56342, 56771, 78209, 113542, 156418, 860299, 1016717, 1720598, 2033434, 11183887, 22367774]

約数ペア:

[(1, 22367774), (2, 11183887), (11, 2033434), (13, 1720598), (22, 1016717), (26, 860299), (143, 156418), (197, 113542), (286, 78209), (394, 56771), (397, 56342), (794, 28171), (2167, 10322), (2561, 8734), (4334, 5161), (4367, 5122)]