27887806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 42634080

約数和(自身を除く): 14746274

約数列:

[1, 2, 71, 142, 277, 554, 709, 1418, 19667, 39334, 50339, 100678, 196393, 392786, 13943903, 27887806]

約数ペア:

[(1, 27887806), (2, 13943903), (71, 392786), (142, 196393), (277, 100678), (554, 50339), (709, 39334), (1418, 19667)]