78851212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1792073}}^1$

素因数の和:1792088

約数の個数: 12

約数和(自身を含む): 150534216

約数和(自身を除く): 71683004

約数列:

[1, 2, 4, 11, 22, 44, 1792073, 3584146, 7168292, 19712803, 39425606, 78851212]

約数ペア:

[(1, 78851212), (2, 39425606), (4, 19712803), (11, 7168292), (22, 3584146), (44, 1792073)]