26388866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81953}}^1$

素因数の和:81985

約数の個数: 16

約数和(自身を含む): 47205504

約数和(自身を除く): 20816638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 81953, 163906, 573671, 1147342, 1884919, 3769838, 13194433, 26388866]

約数ペア:

[(1, 26388866), (2, 13194433), (7, 3769838), (14, 1884919), (23, 1147342), (46, 573671), (161, 163906), (322, 81953)]