26290396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{54319}}^1$

素因数の和:54345

約数の個数: 18

約数和(自身を含む): 50571920

約数和(自身を除く): 24281524

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 54319, 108638, 217276, 597509, 1195018, 2390036, 6572599, 13145198, 26290396]

約数ペア:

[(1, 26290396), (2, 13145198), (4, 6572599), (11, 2390036), (22, 1195018), (44, 597509), (121, 217276), (242, 108638), (484, 54319)]