49213846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{203363}}^1$

素因数の和:203387

約数の個数: 12

約数和(自身を含む): 81142236

約数和(自身を除く): 31928390

約数列:

[1, 2, 11, 22, 121, 242, 203363, 406726, 2236993, 4473986, 24606923, 49213846]

約数ペア:

[(1, 49213846), (2, 24606923), (11, 4473986), (22, 2236993), (121, 406726), (242, 203363)]