12813656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^2$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 24712380

約数和(自身を除く): 11898724

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 386, 772, 1544, 8299, 16598, 33196, 37249, 66392, 74498, 148996, 297992, 1601707, 3203414, 6406828, 12813656]

約数ペア:

[(1, 12813656), (2, 6406828), (4, 3203414), (8, 1601707), (43, 297992), (86, 148996), (172, 74498), (193, 66392), (344, 37249), (386, 33196), (772, 16598), (1544, 8299)]