12985398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 30338880

約数和(自身を除く): 17353482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 883, 1634, 1766, 2451, 2649, 4902, 5298, 7353, 7947, 14706, 15894, 16777, 33554, 37969, 50331, 75938, 100662, 113907, 150993, 227814, 301986, 341721, 683442, 721411, 1442822, 2164233, 4328466, 6492699, 12985398]

約数ペア:

[(1, 12985398), (2, 6492699), (3, 4328466), (6, 2164233), (9, 1442822), (18, 721411), (19, 683442), (38, 341721), (43, 301986), (57, 227814), (86, 150993), (114, 113907), (129, 100662), (171, 75938), (258, 50331), (342, 37969), (387, 33554), (774, 16777), (817, 15894), (883, 14706), (1634, 7947), (1766, 7353), (2451, 5298), (2649, 4902)]