28819226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2039}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 44651520

約数和(自身を除く): 15832294

約数列:

[1, 2, 37, 74, 191, 382, 2039, 4078, 7067, 14134, 75443, 150886, 389449, 778898, 14409613, 28819226]

約数ペア:

[(1, 28819226), (2, 14409613), (37, 778898), (74, 389449), (191, 150886), (382, 75443), (2039, 14134), (4078, 7067)]