21232316

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3929}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 42695520

約数和(自身を除く): 21463204

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3929, 5404, 7858, 15716, 27503, 55006, 110012, 758297, 1516594, 3033188, 5308079, 10616158, 21232316]

約数ペア:

[(1, 21232316), (2, 10616158), (4, 5308079), (7, 3033188), (14, 1516594), (28, 758297), (193, 110012), (386, 55006), (772, 27503), (1351, 15716), (2702, 7858), (3929, 5404)]