2012136049

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 2649640896

約数和(自身を除く): 637504847

約数列:

[1, 7, 11, 41, 49, 77, 83, 287, 451, 539, 581, 913, 1097, 2009, 3157, 3403, 4067, 6391, 7679, 12067, 22099, 23821, 37433, 44737, 44977, 53753, 84469, 91051, 166747, 262031, 314839, 494747, 591283, 637357, 1001561, 1834217, 2203873, 3463229, 3733091, 4461499, 7010927, 24242603, 26131637, 41064001, 49076489, 182921459, 287448007, 2012136049]

約数ペア:

[(1, 2012136049), (7, 287448007), (11, 182921459), (41, 49076489), (49, 41064001), (77, 26131637), (83, 24242603), (287, 7010927), (451, 4461499), (539, 3733091), (581, 3463229), (913, 2203873), (1097, 1834217), (2009, 1001561), (3157, 637357), (3403, 591283), (4067, 494747), (6391, 314839), (7679, 262031), (12067, 166747), (22099, 91051), (23821, 84469), (37433, 53753), (44737, 44977)]