2912891506

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{4289}}^1$

素因数の和:4786

約数の個数: 32

約数和(自身を含む): 5045040000

約数和(自身を除く): 2132148494

約数列:

[1, 2, 7, 14, 139, 278, 349, 698, 973, 1946, 2443, 4289, 4886, 8578, 30023, 48511, 60046, 97022, 339577, 596171, 679154, 1192342, 1496861, 2993722, 4173197, 8346394, 10478027, 20956054, 208063679, 416127358, 1456445753, 2912891506]

約数ペア:

[(1, 2912891506), (2, 1456445753), (7, 416127358), (14, 208063679), (139, 20956054), (278, 10478027), (349, 8346394), (698, 4173197), (973, 2993722), (1946, 1496861), (2443, 1192342), (4289, 679154), (4886, 596171), (8578, 339577), (30023, 97022), (48511, 60046)]