56398456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 109866240

約数和(自身を除く): 53467784

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2447, 2881, 4894, 5762, 9788, 11524, 19576, 23048, 105221, 163949, 210442, 327898, 420884, 655796, 841768, 1311592, 7049807, 14099614, 28199228, 56398456]

約数ペア:

[(1, 56398456), (2, 28199228), (4, 14099614), (8, 7049807), (43, 1311592), (67, 841768), (86, 655796), (134, 420884), (172, 327898), (268, 210442), (344, 163949), (536, 105221), (2447, 23048), (2881, 19576), (4894, 11524), (5762, 9788)]