56905216

素因数分解:

$2^9\times {\mathrm{111143}}^1$

素因数の和:111161

約数の個数: 20

約数和(自身を含む): 113700312

約数和(自身を除く): 56795096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 111143, 222286, 444572, 889144, 1778288, 3556576, 7113152, 14226304, 28452608, 56905216]

約数ペア:

[(1, 56905216), (2, 28452608), (4, 14226304), (8, 7113152), (16, 3556576), (32, 1778288), (64, 889144), (128, 444572), (256, 222286), (512, 111143)]