28897134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{688027}}^1$

素因数の和:688039

約数の個数: 16

約数和(自身を含む): 66050688

約数和(自身を除く): 37153554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 688027, 1376054, 2064081, 4128162, 4816189, 9632378, 14448567, 28897134]

約数ペア:

[(1, 28897134), (2, 14448567), (3, 9632378), (6, 4816189), (7, 4128162), (14, 2064081), (21, 1376054), (42, 688027)]