17115118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 26649216

約数和(自身を除く): 9534098

約数列:

[1, 2, 43, 71, 86, 142, 2803, 3053, 5606, 6106, 120529, 199013, 241058, 398026, 8557559, 17115118]

約数ペア:

[(1, 17115118), (2, 8557559), (43, 398026), (71, 241058), (86, 199013), (142, 120529), (2803, 6106), (3053, 5606)]