28412375306

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{48751}}^1$

素因数の和:49099

約数の個数: 48

約数和(自身を含む): 52353797760

約数和(自身を除く): 23941422454

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 313, 626, 931, 1862, 2191, 4382, 5947, 11894, 15337, 30674, 41629, 48751, 83258, 97502, 291403, 341257, 582806, 682514, 926269, 1852538, 2388799, 4777598, 6483883, 12967766, 15259063, 30518126, 45387181, 90774362, 106813441, 213626882, 289922197, 579844394, 747694087, 1495388174, 2029455379, 4058910758, 14206187653, 28412375306]

約数ペア:

[(1, 28412375306), (2, 14206187653), (7, 4058910758), (14, 2029455379), (19, 1495388174), (38, 747694087), (49, 579844394), (98, 289922197), (133, 213626882), (266, 106813441), (313, 90774362), (626, 45387181), (931, 30518126), (1862, 15259063), (2191, 12967766), (4382, 6483883), (5947, 4777598), (11894, 2388799), (15337, 1852538), (30674, 926269), (41629, 682514), (48751, 582806), (83258, 341257), (97502, 291403)]