24428740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{174491}}^1$

素因数の和:174507

約数の個数: 24

約数和(自身を含む): 58629312

約数和(自身を除く): 34200572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 174491, 348982, 697964, 872455, 1221437, 1744910, 2442874, 3489820, 4885748, 6107185, 12214370, 24428740]

約数ペア:

[(1, 24428740), (2, 12214370), (4, 6107185), (5, 4885748), (7, 3489820), (10, 2442874), (14, 1744910), (20, 1221437), (28, 872455), (35, 697964), (70, 348982), (140, 174491)]