27895474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6441

約数の個数: 16

約数和(自身を含む): 43808256

約数和(自身を除く): 15912782

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6337, 12674, 196447, 392894, 449927, 899854, 13947737, 27895474]

約数ペア:

[(1, 27895474), (2, 13947737), (31, 899854), (62, 449927), (71, 392894), (142, 196447), (2201, 12674), (4402, 6337)]