56495978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 107163648

約数和(自身を除く): 50667670

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5167, 5467, 10334, 10934, 36169, 56837, 72338, 113674, 366857, 397859, 733714, 795718, 2567999, 4035427, 5135998, 8070854, 28247989, 56495978]

約数ペア:

[(1, 56495978), (2, 28247989), (7, 8070854), (11, 5135998), (14, 4035427), (22, 2567999), (71, 795718), (77, 733714), (142, 397859), (154, 366857), (497, 113674), (781, 72338), (994, 56837), (1562, 36169), (5167, 10934), (5467, 10334)]