42542738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 79035264

約数和(自身を除く): 36492526

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 4157, 5117, 8314, 10234, 29099, 58198, 70669, 141338, 178751, 357502, 494683, 989366, 1251257, 2502514, 3038767, 6077534, 21271369, 42542738]

約数ペア:

[(1, 42542738), (2, 21271369), (7, 6077534), (14, 3038767), (17, 2502514), (34, 1251257), (43, 989366), (86, 494683), (119, 357502), (238, 178751), (301, 141338), (602, 70669), (731, 58198), (1462, 29099), (4157, 10234), (5117, 8314)]