1997199046

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1\times {\mathrm{4783}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 3027009024

約数和(自身を除く): 1029809978

約数列:

[1, 2, 103, 206, 2027, 4054, 4783, 9566, 208781, 417562, 492649, 985298, 9695141, 19390282, 998599523, 1997199046]

約数ペア:

[(1, 1997199046), (2, 998599523), (103, 19390282), (206, 9695141), (2027, 985298), (4054, 492649), (4783, 417562), (9566, 208781)]