42000245188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{954551027}}^1$

素因数の和:954551042

約数の個数: 12

約数和(自身を含む): 80182286352

約数和(自身を除く): 38182041164

約数列:

[1, 2, 4, 11, 22, 44, 954551027, 1909102054, 3818204108, 10500061297, 21000122594, 42000245188]

約数ペア:

[(1, 42000245188), (2, 21000122594), (4, 10500061297), (11, 3818204108), (22, 1909102054), (44, 954551027)]