57815548

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20047}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 116759552

約数和(自身を除く): 58944004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 20047, 40094, 80188, 140329, 280658, 561316, 2064841, 4129682, 8259364, 14453887, 28907774, 57815548]

約数ペア:

[(1, 57815548), (2, 28907774), (4, 14453887), (7, 8259364), (14, 4129682), (28, 2064841), (103, 561316), (206, 280658), (412, 140329), (721, 80188), (1442, 40094), (2884, 20047)]