2028025727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{709}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 2709564480

約数和(自身を除く): 681538753

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 709, 731, 1547, 1849, 3913, 4963, 5117, 9217, 9503, 12053, 12943, 24037, 30487, 31433, 64519, 66521, 84371, 156689, 168259, 213409, 220031, 396331, 408629, 518279, 1096823, 1310941, 2774317, 2860403, 3627953, 6737627, 9176587, 17042233, 22285997, 47163389, 119295631, 156001979, 289717961, 2028025727]

約数ペア:

[(1, 2028025727), (7, 289717961), (13, 156001979), (17, 119295631), (43, 47163389), (91, 22285997), (119, 17042233), (221, 9176587), (301, 6737627), (559, 3627953), (709, 2860403), (731, 2774317), (1547, 1310941), (1849, 1096823), (3913, 518279), (4963, 408629), (5117, 396331), (9217, 220031), (9503, 213409), (12053, 168259), (12943, 156689), (24037, 84371), (30487, 66521), (31433, 64519)]