56595568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{82261}}^1$

素因数の和:82312

約数の個数: 20

約数和(自身を含む): 112205368

約数和(自身を除く): 55609800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 82261, 164522, 329044, 658088, 1316176, 3537223, 7074446, 14148892, 28297784, 56595568]

約数ペア:

[(1, 56595568), (2, 28297784), (4, 14148892), (8, 7074446), (16, 3537223), (43, 1316176), (86, 658088), (172, 329044), (344, 164522), (688, 82261)]