2788175068

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^2\times {\mathrm{3823}}^1$

素因数の和:3963

約数の個数: 54

約数和(自身を含む): 5772010608

約数和(自身を除く): 2983835540

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 3721, 3823, 5978, 7442, 7646, 11956, 14884, 15292, 26047, 26761, 52094, 53522, 104188, 107044, 182329, 187327, 233203, 364658, 374654, 466406, 729316, 749308, 932812, 1632421, 3264842, 6529684, 11426947, 14225383, 22853894, 28450766, 45707788, 56901532, 99577681, 199155362, 398310724, 697043767, 1394087534, 2788175068]

約数ペア:

[(1, 2788175068), (2, 1394087534), (4, 697043767), (7, 398310724), (14, 199155362), (28, 99577681), (49, 56901532), (61, 45707788), (98, 28450766), (122, 22853894), (196, 14225383), (244, 11426947), (427, 6529684), (854, 3264842), (1708, 1632421), (2989, 932812), (3721, 749308), (3823, 729316), (5978, 466406), (7442, 374654), (7646, 364658), (11956, 233203), (14884, 187327), (15292, 182329), (26047, 107044), (26761, 104188), (52094, 53522)]