57239656

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{20269}}^1$

素因数の和:20628

約数の個数: 16

約数和(自身を含む): 107633700

約数和(自身を除く): 50394044

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 20269, 40538, 81076, 162152, 7154957, 14309914, 28619828, 57239656]

約数ペア:

[(1, 57239656), (2, 28619828), (4, 14309914), (8, 7154957), (353, 162152), (706, 81076), (1412, 40538), (2824, 20269)]