28495292

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5273}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 57296736

約数和(自身を除く): 28801444

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5273, 5404, 10546, 21092, 36911, 73822, 147644, 1017689, 2035378, 4070756, 7123823, 14247646, 28495292]

約数ペア:

[(1, 28495292), (2, 14247646), (4, 7123823), (7, 4070756), (14, 2035378), (28, 1017689), (193, 147644), (386, 73822), (772, 36911), (1351, 21092), (2702, 10546), (5273, 5404)]