5428432

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2326

約数の個数: 20

約数和(自身を含む): 10589476

約数和(自身を除く): 5161044

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2161, 2512, 4322, 8644, 17288, 34576, 339277, 678554, 1357108, 2714216, 5428432]

約数ペア:

[(1, 5428432), (2, 2714216), (4, 1357108), (8, 678554), (16, 339277), (157, 34576), (314, 17288), (628, 8644), (1256, 4322), (2161, 2512)]