83821586

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{4481}}^1$

素因数の和:4729

約数の個数: 16

約数和(自身を含む): 129081600

約数和(自身を除く): 45260014

約数列:

[1, 2, 47, 94, 199, 398, 4481, 8962, 9353, 18706, 210607, 421214, 891719, 1783438, 41910793, 83821586]

約数ペア:

[(1, 83821586), (2, 41910793), (47, 1783438), (94, 891719), (199, 421214), (398, 210607), (4481, 18706), (8962, 9353)]