1024016

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 2333184

約数和(自身を除く): 1309168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 223, 287, 328, 446, 574, 656, 892, 1148, 1561, 1784, 2296, 3122, 3568, 4592, 6244, 9143, 12488, 18286, 24976, 36572, 64001, 73144, 128002, 146288, 256004, 512008, 1024016]

約数ペア:

[(1, 1024016), (2, 512008), (4, 256004), (7, 146288), (8, 128002), (14, 73144), (16, 64001), (28, 36572), (41, 24976), (56, 18286), (82, 12488), (112, 9143), (164, 6244), (223, 4592), (287, 3568), (328, 3122), (446, 2296), (574, 1784), (656, 1561), (892, 1148)]