886256

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 2020704

約数和(自身を除く): 1134448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 193, 287, 328, 386, 574, 656, 772, 1148, 1351, 1544, 2296, 2702, 3088, 4592, 5404, 7913, 10808, 15826, 21616, 31652, 55391, 63304, 110782, 126608, 221564, 443128, 886256]

約数ペア:

[(1, 886256), (2, 443128), (4, 221564), (7, 126608), (8, 110782), (14, 63304), (16, 55391), (28, 31652), (41, 21616), (56, 15826), (82, 10808), (112, 7913), (164, 5404), (193, 4592), (287, 3088), (328, 2702), (386, 2296), (574, 1544), (656, 1351), (772, 1148)]