22390186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 42311808

約数和(自身を除く): 19921622

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2861, 3913, 5722, 7826, 20027, 37193, 40054, 74386, 123023, 246046, 260351, 520702, 861161, 1599299, 1722322, 3198598, 11195093, 22390186]

約数ペア:

[(1, 22390186), (2, 11195093), (7, 3198598), (13, 1722322), (14, 1599299), (26, 861161), (43, 520702), (86, 260351), (91, 246046), (182, 123023), (301, 74386), (559, 40054), (602, 37193), (1118, 20027), (2861, 7826), (3913, 5722)]