28222866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11823

約数の個数: 48

約数和(自身を含む): 73569600

約数和(自身を除く): 45346734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11789, 23578, 35367, 70734, 82523, 106101, 165046, 212202, 223991, 247569, 447982, 495138, 671973, 742707, 1343946, 1485414, 1567937, 2015919, 3135874, 4031838, 4703811, 9407622, 14111433, 28222866]

約数ペア:

[(1, 28222866), (2, 14111433), (3, 9407622), (6, 4703811), (7, 4031838), (9, 3135874), (14, 2015919), (18, 1567937), (19, 1485414), (21, 1343946), (38, 742707), (42, 671973), (57, 495138), (63, 447982), (114, 247569), (126, 223991), (133, 212202), (171, 165046), (266, 106101), (342, 82523), (399, 70734), (798, 35367), (1197, 23578), (2394, 11789)]