26689894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 23947418

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 2441, 4882, 5467, 10934, 17087, 26851, 34174, 53702, 173311, 187957, 346622, 375914, 1213177, 1906421, 2426354, 3812842, 13344947, 26689894]

約数ペア:

[(1, 26689894), (2, 13344947), (7, 3812842), (11, 2426354), (14, 1906421), (22, 1213177), (71, 375914), (77, 346622), (142, 187957), (154, 173311), (497, 53702), (781, 34174), (994, 26851), (1562, 17087), (2441, 10934), (4882, 5467)]