2208437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 832843

約数列:

[1, 7, 11, 23, 29, 43, 77, 161, 203, 253, 301, 319, 473, 667, 989, 1247, 1771, 2233, 3311, 4669, 6923, 7337, 8729, 10879, 13717, 28681, 51359, 76153, 96019, 200767, 315491, 2208437]

約数ペア:

[(1, 2208437), (7, 315491), (11, 200767), (23, 96019), (29, 76153), (43, 51359), (77, 28681), (161, 13717), (203, 10879), (253, 8729), (301, 7337), (319, 6923), (473, 4669), (667, 3311), (989, 2233), (1247, 1771)]