21495520812

素因数分解:

$2^2\times 3^1\times {\mathrm{1791293401}}^1$

素因数の和:1791293408

約数の個数: 12

約数和(自身を含む): 50156215256

約数和(自身を除く): 28660694444

約数列:

[1, 2, 3, 4, 6, 12, 1791293401, 3582586802, 5373880203, 7165173604, 10747760406, 21495520812]

約数ペア:

[(1, 21495520812), (2, 10747760406), (3, 7165173604), (4, 5373880203), (6, 3582586802), (12, 1791293401)]