42542206

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 74760192

約数和(自身を除く): 32217986

約数列:

[1, 2, 7, 14, 71, 127, 142, 254, 337, 497, 674, 889, 994, 1778, 2359, 4718, 9017, 18034, 23927, 42799, 47854, 63119, 85598, 126238, 167489, 299593, 334978, 599186, 3038729, 6077458, 21271103, 42542206]

約数ペア:

[(1, 42542206), (2, 21271103), (7, 6077458), (14, 3038729), (71, 599186), (127, 334978), (142, 299593), (254, 167489), (337, 126238), (497, 85598), (674, 63119), (889, 47854), (994, 42799), (1778, 23927), (2359, 18034), (4718, 9017)]