28028434

素因数分解:

$2^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1471}}^1$

素因数の和:2841

約数の個数: 16

約数和(自身を含む): 48116736

約数和(自身を除く): 20088302

約数列:

[1, 2, 7, 14, 1361, 1471, 2722, 2942, 9527, 10297, 19054, 20594, 2002031, 4004062, 14014217, 28028434]

約数ペア:

[(1, 28028434), (2, 14014217), (7, 4004062), (14, 2002031), (1361, 20594), (1471, 19054), (2722, 10297), (2942, 9527)]