26991692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 60164160

約数和(自身を除く): 33172468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2557, 2639, 5114, 5278, 10228, 10556, 17899, 33241, 35798, 66482, 71596, 74153, 132964, 148306, 232687, 296612, 465374, 519071, 930748, 963989, 1038142, 1927978, 2076284, 3855956, 6747923, 13495846, 26991692]

約数ペア:

[(1, 26991692), (2, 13495846), (4, 6747923), (7, 3855956), (13, 2076284), (14, 1927978), (26, 1038142), (28, 963989), (29, 930748), (52, 519071), (58, 465374), (91, 296612), (116, 232687), (182, 148306), (203, 132964), (364, 74153), (377, 71596), (406, 66482), (754, 35798), (812, 33241), (1508, 17899), (2557, 10556), (2639, 10228), (5114, 5278)]