28286272

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 56

約数和(自身を含む): 64877696

約数和(自身を除く): 36591424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 613, 721, 824, 1226, 1442, 1648, 2452, 2884, 3296, 4291, 4904, 5768, 6592, 8582, 9808, 11536, 17164, 19616, 23072, 34328, 39232, 46144, 63139, 68656, 126278, 137312, 252556, 274624, 441973, 505112, 883946, 1010224, 1767892, 2020448, 3535784, 4040896, 7071568, 14143136, 28286272]

約数ペア:

[(1, 28286272), (2, 14143136), (4, 7071568), (7, 4040896), (8, 3535784), (14, 2020448), (16, 1767892), (28, 1010224), (32, 883946), (56, 505112), (64, 441973), (103, 274624), (112, 252556), (206, 137312), (224, 126278), (412, 68656), (448, 63139), (613, 46144), (721, 39232), (824, 34328), (1226, 23072), (1442, 19616), (1648, 17164), (2452, 11536), (2884, 9808), (3296, 8582), (4291, 6592), (4904, 5768)]