4974352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16363}}^1$

素因数の和:16390

約数の個数: 20

約数和(自身を含む): 10145680

約数和(自身を除く): 5171328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16363, 32726, 65452, 130904, 261808, 310897, 621794, 1243588, 2487176, 4974352]

約数ペア:

[(1, 4974352), (2, 2487176), (4, 1243588), (8, 621794), (16, 310897), (19, 261808), (38, 130904), (76, 65452), (152, 32726), (304, 16363)]