28257563556

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1909811}}^1$

素因数の和:1909961

約数の個数: 48

約数和(自身を含む): 73795135680

約数和(自身を除く): 45537572124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 14796, 1909811, 3819622, 5729433, 7639244, 11458866, 17188299, 22917732, 34376598, 51564897, 68753196, 103129794, 206259588, 261644107, 523288214, 784932321, 1046576428, 1569864642, 2354796963, 3139729284, 4709593926, 7064390889, 9419187852, 14128781778, 28257563556]

約数ペア:

[(1, 28257563556), (2, 14128781778), (3, 9419187852), (4, 7064390889), (6, 4709593926), (9, 3139729284), (12, 2354796963), (18, 1569864642), (27, 1046576428), (36, 784932321), (54, 523288214), (108, 261644107), (137, 206259588), (274, 103129794), (411, 68753196), (548, 51564897), (822, 34376598), (1233, 22917732), (1644, 17188299), (2466, 11458866), (3699, 7639244), (4932, 5729433), (7398, 3819622), (14796, 1909811)]