25620782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{105871}}^1$

素因数の和:105895

約数の個数: 12

約数和(自身を含む): 42242928

約数和(自身を除く): 16622146

約数列:

[1, 2, 11, 22, 121, 242, 105871, 211742, 1164581, 2329162, 12810391, 25620782]

約数ペア:

[(1, 25620782), (2, 12810391), (11, 2329162), (22, 1164581), (121, 211742), (242, 105871)]