2777656

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 6006240

約数和(自身を除く): 3228584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 257, 386, 514, 772, 1028, 1351, 1544, 1799, 2056, 2702, 3598, 5404, 7196, 10808, 14392, 49601, 99202, 198404, 347207, 396808, 694414, 1388828, 2777656]

約数ペア:

[(1, 2777656), (2, 1388828), (4, 694414), (7, 396808), (8, 347207), (14, 198404), (28, 99202), (56, 49601), (193, 14392), (257, 10808), (386, 7196), (514, 5404), (772, 3598), (1028, 2702), (1351, 2056), (1544, 1799)]