12910156

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2389}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 25964960

約数和(自身を除く): 13054804

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2389, 2702, 4778, 5404, 9556, 16723, 33446, 66892, 461077, 922154, 1844308, 3227539, 6455078, 12910156]

約数ペア:

[(1, 12910156), (2, 6455078), (4, 3227539), (7, 1844308), (14, 922154), (28, 461077), (193, 66892), (386, 33446), (772, 16723), (1351, 9556), (2389, 5404), (2702, 4778)]