28976507567

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{28289}}^1$

素因数の和:28463

約数の個数: 32

約数和(自身を含む): 35132106240

約数和(自身を除く): 6155598673

約数列:

[1, 7, 41, 43, 83, 287, 301, 581, 1763, 3403, 3569, 12341, 23821, 24983, 28289, 146329, 198023, 1024303, 1159849, 1216427, 2347987, 8118943, 8514989, 16435909, 49873507, 96267467, 100963441, 349114549, 673872269, 706744087, 4139501081, 28976507567]

約数ペア:

[(1, 28976507567), (7, 4139501081), (41, 706744087), (43, 673872269), (83, 349114549), (287, 100963441), (301, 96267467), (581, 49873507), (1763, 16435909), (3403, 8514989), (3569, 8118943), (12341, 2347987), (23821, 1216427), (24983, 1159849), (28289, 1024303), (146329, 198023)]