2057244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 5779200

約数和(自身を除く): 3721956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1289, 1596, 2578, 3867, 5156, 7734, 9023, 15468, 18046, 24491, 27069, 36092, 48982, 54138, 73473, 97964, 108276, 146946, 171437, 293892, 342874, 514311, 685748, 1028622, 2057244]

約数ペア:

[(1, 2057244), (2, 1028622), (3, 685748), (4, 514311), (6, 342874), (7, 293892), (12, 171437), (14, 146946), (19, 108276), (21, 97964), (28, 73473), (38, 54138), (42, 48982), (57, 36092), (76, 27069), (84, 24491), (114, 18046), (133, 15468), (228, 9023), (266, 7734), (399, 5156), (532, 3867), (798, 2578), (1289, 1596)]