28342832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 66330576

約数和(自身を除く): 37987744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 701, 722, 1064, 1402, 1444, 2128, 2527, 2804, 2888, 4907, 5054, 5608, 5776, 9814, 10108, 11216, 13319, 19628, 20216, 26638, 39256, 40432, 53276, 78512, 93233, 106552, 186466, 213104, 253061, 372932, 506122, 745864, 1012244, 1491728, 1771427, 2024488, 3542854, 4048976, 7085708, 14171416, 28342832]

約数ペア:

[(1, 28342832), (2, 14171416), (4, 7085708), (7, 4048976), (8, 3542854), (14, 2024488), (16, 1771427), (19, 1491728), (28, 1012244), (38, 745864), (56, 506122), (76, 372932), (112, 253061), (133, 213104), (152, 186466), (266, 106552), (304, 93233), (361, 78512), (532, 53276), (701, 40432), (722, 39256), (1064, 26638), (1402, 20216), (1444, 19628), (2128, 13319), (2527, 11216), (2804, 10108), (2888, 9814), (4907, 5776), (5054, 5608)]