5171782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 4940474

約数列:

[1, 2, 7, 11, 14, 22, 43, 71, 77, 86, 121, 142, 154, 242, 301, 473, 497, 602, 781, 847, 946, 994, 1562, 1694, 3053, 3311, 5203, 5467, 6106, 6622, 8591, 10406, 10934, 17182, 21371, 33583, 36421, 42742, 60137, 67166, 72842, 120274, 235081, 369413, 470162, 738826, 2585891, 5171782]

約数ペア:

[(1, 5171782), (2, 2585891), (7, 738826), (11, 470162), (14, 369413), (22, 235081), (43, 120274), (71, 72842), (77, 67166), (86, 60137), (121, 42742), (142, 36421), (154, 33583), (242, 21371), (301, 17182), (473, 10934), (497, 10406), (602, 8591), (781, 6622), (847, 6106), (946, 5467), (994, 5203), (1562, 3311), (1694, 3053)]