22771768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 44550000

約数和(自身を除く): 21778232

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 1249, 2279, 2498, 4558, 4996, 9116, 9992, 18232, 53707, 66197, 107414, 132394, 214828, 264788, 429656, 529576, 2846471, 5692942, 11385884, 22771768]

約数ペア:

[(1, 22771768), (2, 11385884), (4, 5692942), (8, 2846471), (43, 529576), (53, 429656), (86, 264788), (106, 214828), (172, 132394), (212, 107414), (344, 66197), (424, 53707), (1249, 18232), (2279, 9992), (2498, 9116), (4558, 4996)]