78854116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1792139}}^1$

素因数の和:1792154

約数の個数: 12

約数和(自身を含む): 150539760

約数和(自身を除く): 71685644

約数列:

[1, 2, 4, 11, 22, 44, 1792139, 3584278, 7168556, 19713529, 39427058, 78854116]

約数ペア:

[(1, 78854116), (2, 39427058), (4, 19713529), (11, 7168556), (22, 3584278), (44, 1792139)]