26155954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 43887312

約数和(自身を除く): 17731358

約数列:

[1, 2, 11, 22, 43, 86, 473, 643, 946, 1286, 1849, 3698, 7073, 14146, 20339, 27649, 40678, 55298, 304139, 608278, 1188907, 2377814, 13077977, 26155954]

約数ペア:

[(1, 26155954), (2, 13077977), (11, 2377814), (22, 1188907), (43, 608278), (86, 304139), (473, 55298), (643, 40678), (946, 27649), (1286, 20339), (1849, 14146), (3698, 7073)]