28566678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{680159}}^1$

素因数の和:680171

約数の個数: 16

約数和(自身を含む): 65295360

約数和(自身を除く): 36728682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 680159, 1360318, 2040477, 4080954, 4761113, 9522226, 14283339, 28566678]

約数ペア:

[(1, 28566678), (2, 14283339), (3, 9522226), (6, 4761113), (7, 4080954), (14, 2040477), (21, 1360318), (42, 680159)]