8181656

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 17646240

約数和(自身を除く): 9464584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 757, 772, 1351, 1514, 1544, 2702, 3028, 5299, 5404, 6056, 10598, 10808, 21196, 42392, 146101, 292202, 584404, 1022707, 1168808, 2045414, 4090828, 8181656]

約数ペア:

[(1, 8181656), (2, 4090828), (4, 2045414), (7, 1168808), (8, 1022707), (14, 584404), (28, 292202), (56, 146101), (193, 42392), (386, 21196), (757, 10808), (772, 10598), (1351, 6056), (1514, 5404), (1544, 5299), (2702, 3028)]