86845444

素因数分解:

$2^2\times 7^2\times {\mathrm{443089}}^1$

素因数の和:443107

約数の個数: 18

約数和(自身を含む): 176792910

約数和(自身を除く): 89947466

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443089, 886178, 1772356, 3101623, 6203246, 12406492, 21711361, 43422722, 86845444]

約数ペア:

[(1, 86845444), (2, 43422722), (4, 21711361), (7, 12406492), (14, 6203246), (28, 3101623), (49, 1772356), (98, 886178), (196, 443089)]