25366376

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2347}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 54661440

約数和(自身を除く): 29295064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2347, 2702, 4694, 5404, 9388, 10808, 16429, 18776, 32858, 65716, 131432, 452971, 905942, 1811884, 3170797, 3623768, 6341594, 12683188, 25366376]

約数ペア:

[(1, 25366376), (2, 12683188), (4, 6341594), (7, 3623768), (8, 3170797), (14, 1811884), (28, 905942), (56, 452971), (193, 131432), (386, 65716), (772, 32858), (1351, 18776), (1544, 16429), (2347, 10808), (2702, 9388), (4694, 5404)]