13079224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 25351920

約数和(自身を除く): 12272696

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 197, 344, 386, 394, 772, 788, 1544, 1576, 8299, 8471, 16598, 16942, 33196, 33884, 38021, 66392, 67768, 76042, 152084, 304168, 1634903, 3269806, 6539612, 13079224]

約数ペア:

[(1, 13079224), (2, 6539612), (4, 3269806), (8, 1634903), (43, 304168), (86, 152084), (172, 76042), (193, 67768), (197, 66392), (344, 38021), (386, 33884), (394, 33196), (772, 16942), (788, 16598), (1544, 8471), (1576, 8299)]