25787888

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 57445728

約数和(自身を除く): 31657840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1193, 1351, 1544, 2386, 2702, 3088, 4772, 5404, 8351, 9544, 10808, 16702, 19088, 21616, 33404, 66808, 133616, 230249, 460498, 920996, 1611743, 1841992, 3223486, 3683984, 6446972, 12893944, 25787888]

約数ペア:

[(1, 25787888), (2, 12893944), (4, 6446972), (7, 3683984), (8, 3223486), (14, 1841992), (16, 1611743), (28, 920996), (56, 460498), (112, 230249), (193, 133616), (386, 66808), (772, 33404), (1193, 21616), (1351, 19088), (1544, 16702), (2386, 10808), (2702, 9544), (3088, 8351), (4772, 5404)]