2021848112

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{147451}}^1$

素因数の和:148316

約数の個数: 20

約数和(自身を含む): 3921928296

約数和(自身を除く): 1900080184

約数列:

[1, 2, 4, 8, 16, 857, 1714, 3428, 6856, 13712, 147451, 294902, 589804, 1179608, 2359216, 126365507, 252731014, 505462028, 1010924056, 2021848112]

約数ペア:

[(1, 2021848112), (2, 1010924056), (4, 505462028), (8, 252731014), (16, 126365507), (857, 2359216), (1714, 1179608), (3428, 589804), (6856, 294902), (13712, 147451)]