1931489728

素因数分解:

$2^6\times 7^1\times {\mathrm{4311361}}^1$

素因数の和:4311380

約数の個数: 28

約数和(自身を含む): 4380343792

約数和(自身を除く): 2448854064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4311361, 8622722, 17245444, 30179527, 34490888, 60359054, 68981776, 120718108, 137963552, 241436216, 275927104, 482872432, 965744864, 1931489728]

約数ペア:

[(1, 1931489728), (2, 965744864), (4, 482872432), (7, 275927104), (8, 241436216), (14, 137963552), (16, 120718108), (28, 68981776), (32, 60359054), (56, 34490888), (64, 30179527), (112, 17245444), (224, 8622722), (448, 4311361)]