12997942

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 19948032

約数和(自身を除く): 6950090

約数列:

[1, 2, 73, 127, 146, 254, 701, 1402, 9271, 18542, 51173, 89027, 102346, 178054, 6498971, 12997942]

約数ペア:

[(1, 12997942), (2, 6498971), (73, 178054), (127, 102346), (146, 89027), (254, 51173), (701, 18542), (1402, 9271)]