26390221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 32920160

約数和(自身を除く): 6529939

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 883, 1573, 2299, 2717, 9713, 11479, 16777, 29887, 106843, 126269, 184547, 218101, 1388959, 2030017, 2399111, 26390221]

約数ペア:

[(1, 26390221), (11, 2399111), (13, 2030017), (19, 1388959), (121, 218101), (143, 184547), (209, 126269), (247, 106843), (883, 29887), (1573, 16777), (2299, 11479), (2717, 9713)]