289008002

素因数分解:

$2^1\times {\mathrm{6871}}^1\times {\mathrm{21031}}^1$

素因数の和:27904

約数の個数: 8

約数和(自身を含む): 433595712

約数和(自身を除く): 144587710

約数列:

[1, 2, 6871, 13742, 21031, 42062, 144504001, 289008002]

約数ペア:

[(1, 289008002), (2, 144504001), (6871, 42062), (13742, 21031)]