2051924

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 54

約数和(自身を含む): 4560570

約数和(自身を除く): 2508646

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 361, 406, 532, 551, 722, 812, 931, 1102, 1421, 1444, 1862, 2204, 2527, 2842, 3724, 3857, 5054, 5684, 7714, 10108, 10469, 15428, 17689, 20938, 26999, 35378, 41876, 53998, 70756, 73283, 107996, 146566, 293132, 512981, 1025962, 2051924]

約数ペア:

[(1, 2051924), (2, 1025962), (4, 512981), (7, 293132), (14, 146566), (19, 107996), (28, 73283), (29, 70756), (38, 53998), (49, 41876), (58, 35378), (76, 26999), (98, 20938), (116, 17689), (133, 15428), (196, 10469), (203, 10108), (266, 7714), (361, 5684), (406, 5054), (532, 3857), (551, 3724), (722, 2842), (812, 2527), (931, 2204), (1102, 1862), (1421, 1444)]