13959184

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5557}}^1$

素因数の和:5722

約数の個数: 20

約数和(自身を含む): 27223084

約数和(自身を除く): 13263900

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5557, 11114, 22228, 44456, 88912, 872449, 1744898, 3489796, 6979592, 13959184]

約数ペア:

[(1, 13959184), (2, 6979592), (4, 3489796), (8, 1744898), (16, 872449), (157, 88912), (314, 44456), (628, 22228), (1256, 11114), (2512, 5557)]