11871452012

素因数分解:

$2^2\times 7^1\times {\mathrm{6389}}^1\times {\mathrm{66361}}^1$

素因数の和:72761

約数の個数: 24

約数和(自身を含む): 23746978080

約数和(自身を除く): 11875526068

約数列:

[1, 2, 4, 7, 14, 28, 6389, 12778, 25556, 44723, 66361, 89446, 132722, 178892, 265444, 464527, 929054, 1858108, 423980429, 847960858, 1695921716, 2967863003, 5935726006, 11871452012]

約数ペア:

[(1, 11871452012), (2, 5935726006), (4, 2967863003), (7, 1695921716), (14, 847960858), (28, 423980429), (6389, 1858108), (12778, 929054), (25556, 464527), (44723, 265444), (66361, 178892), (89446, 132722)]