9981188

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1847}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 20076672

約数和(自身を除く): 10095484

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 1847, 2702, 3694, 5404, 7388, 12929, 25858, 51716, 356471, 712942, 1425884, 2495297, 4990594, 9981188]

約数ペア:

[(1, 9981188), (2, 4990594), (4, 2495297), (7, 1425884), (14, 712942), (28, 356471), (193, 51716), (386, 25858), (772, 12929), (1351, 7388), (1847, 5404), (2702, 3694)]