12542786492

素因数分解:

$2^2\times {\mathrm{563}}^1\times {\mathrm{5569621}}^1$

素因数の和:5570188

約数の個数: 12

約数和(自身を含む): 21988867656

約数和(自身を除く): 9446081164

約数列:

[1, 2, 4, 563, 1126, 2252, 5569621, 11139242, 22278484, 3135696623, 6271393246, 12542786492]

約数ペア:

[(1, 12542786492), (2, 6271393246), (4, 3135696623), (563, 22278484), (1126, 11139242), (2252, 5569621)]