28621494

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 69848064

約数和(自身を除く): 41226570

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 4663, 6138, 9326, 13989, 27978, 41967, 51293, 83934, 102586, 144553, 153879, 289106, 307758, 433659, 461637, 867318, 923274, 1300977, 1590083, 2601954, 3180166, 4770249, 9540498, 14310747, 28621494]

約数ペア:

[(1, 28621494), (2, 14310747), (3, 9540498), (6, 4770249), (9, 3180166), (11, 2601954), (18, 1590083), (22, 1300977), (31, 923274), (33, 867318), (62, 461637), (66, 433659), (93, 307758), (99, 289106), (186, 153879), (198, 144553), (279, 102586), (341, 83934), (558, 51293), (682, 41967), (1023, 27978), (2046, 13989), (3069, 9326), (4663, 6138)]