21595244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2837}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 41480208

約数和(自身を除く): 19884964

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 2837, 3806, 5674, 7612, 11348, 31207, 62414, 124828, 490801, 981602, 1963204, 5398811, 10797622, 21595244]

約数ペア:

[(1, 21595244), (2, 10797622), (4, 5398811), (11, 1963204), (22, 981602), (44, 490801), (173, 124828), (346, 62414), (692, 31207), (1903, 11348), (2837, 7612), (3806, 5674)]