2007247912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{9103}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 3857546880

約数和(自身を除く): 1850298968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 641, 1282, 2564, 5128, 9103, 18206, 27563, 36412, 55126, 72824, 110252, 220504, 391429, 782858, 1565716, 3131432, 5835023, 11670046, 23340092, 46680184, 250905989, 501811978, 1003623956, 2007247912]

約数ペア:

[(1, 2007247912), (2, 1003623956), (4, 501811978), (8, 250905989), (43, 46680184), (86, 23340092), (172, 11670046), (344, 5835023), (641, 3131432), (1282, 1565716), (2564, 782858), (5128, 391429), (9103, 220504), (18206, 110252), (27563, 72824), (36412, 55126)]