26420156

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4889}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 53124960

約数和(自身を除く): 26704804

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 4889, 5404, 9778, 19556, 34223, 68446, 136892, 943577, 1887154, 3774308, 6605039, 13210078, 26420156]

約数ペア:

[(1, 26420156), (2, 13210078), (4, 6605039), (7, 3774308), (14, 1887154), (28, 943577), (193, 136892), (386, 68446), (772, 34223), (1351, 19556), (2702, 9778), (4889, 5404)]