25988312

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 55879200

約数和(自身を除く): 29890888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1193, 1556, 2386, 2723, 3112, 4772, 5446, 8351, 9544, 10892, 16702, 21784, 33404, 66808, 464077, 928154, 1856308, 3248539, 3712616, 6497078, 12994156, 25988312]

約数ペア:

[(1, 25988312), (2, 12994156), (4, 6497078), (7, 3712616), (8, 3248539), (14, 1856308), (28, 928154), (56, 464077), (389, 66808), (778, 33404), (1193, 21784), (1556, 16702), (2386, 10892), (2723, 9544), (3112, 8351), (4772, 5446)]