2016261776

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1177723}}^1$

素因数の和:1177838

約数の個数: 20

約数和(自身を含む): 3943019952

約数和(自身を除く): 1926758176

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1177723, 2355446, 4710892, 9421784, 18843568, 126016361, 252032722, 504065444, 1008130888, 2016261776]

約数ペア:

[(1, 2016261776), (2, 1008130888), (4, 504065444), (8, 252032722), (16, 126016361), (107, 18843568), (214, 9421784), (428, 4710892), (856, 2355446), (1712, 1177723)]