12547502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 20587392

約数和(自身を除く): 8039890

約数列:

[1, 2, 11, 22, 643, 887, 1286, 1774, 7073, 9757, 14146, 19514, 570341, 1140682, 6273751, 12547502]

約数ペア:

[(1, 12547502), (2, 6273751), (11, 1140682), (22, 570341), (643, 19514), (887, 14146), (1286, 9757), (1774, 7073)]