28370574

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2486

約数の個数: 40

約数和(自身を含む): 64468800

約数和(自身を除く): 36098226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 2399, 3942, 4798, 5913, 7197, 11826, 14394, 21591, 43182, 64773, 129546, 175127, 194319, 350254, 388638, 525381, 1050762, 1576143, 3152286, 4728429, 9456858, 14185287, 28370574]

約数ペア:

[(1, 28370574), (2, 14185287), (3, 9456858), (6, 4728429), (9, 3152286), (18, 1576143), (27, 1050762), (54, 525381), (73, 388638), (81, 350254), (146, 194319), (162, 175127), (219, 129546), (438, 64773), (657, 43182), (1314, 21591), (1971, 14394), (2399, 11826), (3942, 7197), (4798, 5913)]