258983216

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{15401}}^1$

素因数の和:16460

約数の個数: 20

約数和(自身を含む): 502290024

約数和(自身を除く): 243306808

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 15401, 16816, 30802, 61604, 123208, 246416, 16186451, 32372902, 64745804, 129491608, 258983216]

約数ペア:

[(1, 258983216), (2, 129491608), (4, 64745804), (8, 32372902), (16, 16186451), (1051, 246416), (2102, 123208), (4204, 61604), (8408, 30802), (15401, 16816)]