2773694

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2742082

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 83, 98, 154, 166, 217, 341, 434, 539, 581, 682, 913, 1078, 1162, 1519, 1826, 2387, 2573, 3038, 4067, 4774, 5146, 6391, 8134, 12782, 16709, 18011, 28303, 33418, 36022, 44737, 56606, 89474, 126077, 198121, 252154, 396242, 1386847, 2773694]

約数ペア:

[(1, 2773694), (2, 1386847), (7, 396242), (11, 252154), (14, 198121), (22, 126077), (31, 89474), (49, 56606), (62, 44737), (77, 36022), (83, 33418), (98, 28303), (154, 18011), (166, 16709), (217, 12782), (341, 8134), (434, 6391), (539, 5146), (581, 4774), (682, 4067), (913, 3038), (1078, 2573), (1162, 2387), (1519, 1826)]