2048790887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 2582759520

約数和(自身を除く): 533968633

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 241, 269, 1859, 2431, 2651, 2873, 2959, 3133, 3497, 4097, 4573, 31603, 34463, 38467, 40729, 45067, 45461, 50303, 53261, 59449, 64829, 448019, 500071, 585871, 653939, 692393, 713119, 772837, 842777, 1102093, 7616323, 8501207, 9270547, 10956101, 12123023, 14327209, 120517111, 157599299, 186253717, 2048790887]

約数ペア:

[(1, 2048790887), (11, 186253717), (13, 157599299), (17, 120517111), (143, 14327209), (169, 12123023), (187, 10956101), (221, 9270547), (241, 8501207), (269, 7616323), (1859, 1102093), (2431, 842777), (2651, 772837), (2873, 713119), (2959, 692393), (3133, 653939), (3497, 585871), (4097, 500071), (4573, 448019), (31603, 64829), (34463, 59449), (38467, 53261), (40729, 50303), (45067, 45461)]