201211962622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{831454391}}^1$

素因数の和:831454415

約数の個数: 12

約数和(自身を含む): 331750302408

約数和(自身を除く): 130538339786

約数列:

[1, 2, 11, 22, 121, 242, 831454391, 1662908782, 9145998301, 18291996602, 100605981311, 201211962622]

約数ペア:

[(1, 201211962622), (2, 100605981311), (11, 18291996602), (22, 9145998301), (121, 1662908782), (242, 831454391)]