1903216

素因数分解:

$2^4\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17008

約数の個数: 20

約数和(自身を含む): 4214512

約数和(自身を除く): 2311296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16993, 33986, 67972, 118951, 135944, 237902, 271888, 475804, 951608, 1903216]

約数ペア:

[(1, 1903216), (2, 951608), (4, 475804), (7, 271888), (8, 237902), (14, 135944), (16, 118951), (28, 67972), (56, 33986), (112, 16993)]