57442984

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{20341}}^1$

素因数の和:20700

約数の個数: 16

約数和(自身を含む): 108016020

約数和(自身を除く): 50573036

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 20341, 40682, 81364, 162728, 7180373, 14360746, 28721492, 57442984]

約数ペア:

[(1, 57442984), (2, 28721492), (4, 14360746), (8, 7180373), (353, 162728), (706, 81364), (1412, 40682), (2824, 20341)]