20161100212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458206823}}^1$

素因数の和:458206838

約数の個数: 12

約数和(自身を含む): 38489373216

約数和(自身を除く): 18328273004

約数列:

[1, 2, 4, 11, 22, 44, 458206823, 916413646, 1832827292, 5040275053, 10080550106, 20161100212]

約数ペア:

[(1, 20161100212), (2, 10080550106), (4, 5040275053), (11, 1832827292), (22, 916413646), (44, 458206823)]