27826414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 25952402

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 154, 166, 311, 539, 581, 622, 913, 1078, 1162, 1826, 2177, 3421, 4067, 4354, 6391, 6842, 8134, 12782, 15239, 23947, 25813, 30478, 44737, 47894, 51626, 89474, 167629, 180691, 283943, 335258, 361382, 567886, 1264837, 1987601, 2529674, 3975202, 13913207, 27826414]

約数ペア:

[(1, 27826414), (2, 13913207), (7, 3975202), (11, 2529674), (14, 1987601), (22, 1264837), (49, 567886), (77, 361382), (83, 335258), (98, 283943), (154, 180691), (166, 167629), (311, 89474), (539, 51626), (581, 47894), (622, 44737), (913, 30478), (1078, 25813), (1162, 23947), (1826, 15239), (2177, 12782), (3421, 8134), (4067, 6842), (4354, 6391)]