133020412

素因数分解:

$2^2\times 7^1\times {\mathrm{4750729}}^1$

素因数の和:4750740

約数の個数: 12

約数和(自身を含む): 266040880

約数和(自身を除く): 133020468

約数列:

[1, 2, 4, 7, 14, 28, 4750729, 9501458, 19002916, 33255103, 66510206, 133020412]

約数ペア:

[(1, 133020412), (2, 66510206), (4, 33255103), (7, 19002916), (14, 9501458), (28, 4750729)]