27894328

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6500

約数の個数: 48

約数和(自身を含む): 66382200

約数和(自身を除く): 38487872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6469, 12938, 25876, 45283, 51752, 71159, 90566, 142318, 181132, 284636, 316981, 362264, 498113, 569272, 633962, 996226, 1267924, 1992452, 2535848, 3486791, 3984904, 6973582, 13947164, 27894328]

約数ペア:

[(1, 27894328), (2, 13947164), (4, 6973582), (7, 3984904), (8, 3486791), (11, 2535848), (14, 1992452), (22, 1267924), (28, 996226), (44, 633962), (49, 569272), (56, 498113), (77, 362264), (88, 316981), (98, 284636), (154, 181132), (196, 142318), (308, 90566), (392, 71159), (539, 51752), (616, 45283), (1078, 25876), (2156, 12938), (4312, 6469)]