51570508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 52213172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 131, 253, 262, 389, 506, 524, 778, 1012, 1441, 1556, 2882, 3013, 4279, 5764, 6026, 8558, 8947, 12052, 17116, 17894, 33143, 35788, 50959, 66286, 98417, 101918, 132572, 196834, 203836, 393668, 560549, 1121098, 1172057, 2242196, 2344114, 4688228, 12892627, 25785254, 51570508]

約数ペア:

[(1, 51570508), (2, 25785254), (4, 12892627), (11, 4688228), (22, 2344114), (23, 2242196), (44, 1172057), (46, 1121098), (92, 560549), (131, 393668), (253, 203836), (262, 196834), (389, 132572), (506, 101918), (524, 98417), (778, 66286), (1012, 50959), (1441, 35788), (1556, 33143), (2882, 17894), (3013, 17116), (4279, 12052), (5764, 8947), (6026, 8558)]