28707732

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{8221}}^1$

素因数の和:8328

約数の個数: 36

約数和(自身を含む): 73323796

約数和(自身を除く): 44616064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 8221, 16442, 24663, 32884, 49326, 73989, 98652, 147978, 295956, 797437, 1594874, 2392311, 3189748, 4784622, 7176933, 9569244, 14353866, 28707732]

約数ペア:

[(1, 28707732), (2, 14353866), (3, 9569244), (4, 7176933), (6, 4784622), (9, 3189748), (12, 2392311), (18, 1594874), (36, 797437), (97, 295956), (194, 147978), (291, 98652), (388, 73989), (582, 49326), (873, 32884), (1164, 24663), (1746, 16442), (3492, 8221)]