27839834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29429}}^1$

素因数の和:29485

約数の個数: 16

約数和(自身を含む): 46617120

約数和(自身を除く): 18777286

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 29429, 58858, 323719, 647438, 1265447, 2530894, 13919917, 27839834]

約数ペア:

[(1, 27839834), (2, 13919917), (11, 2530894), (22, 1265447), (43, 647438), (86, 323719), (473, 58858), (946, 29429)]