171127286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{28703}}^1$

素因数の和:28987

約数の個数: 16

約数和(自身を含む): 281069568

約数和(自身を除く): 109942282

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 28703, 57406, 315733, 631466, 7778513, 15557026, 85563643, 171127286]

約数ペア:

[(1, 171127286), (2, 85563643), (11, 15557026), (22, 7778513), (271, 631466), (542, 315733), (2981, 57406), (5962, 28703)]