859408894

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1\times {\mathrm{2011}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 1298923056

約数和(自身を除く): 439514162

約数列:

[1, 2, 157, 314, 1361, 2011, 2722, 4022, 213677, 315727, 427354, 631454, 2736971, 5473942, 429704447, 859408894]

約数ペア:

[(1, 859408894), (2, 429704447), (157, 5473942), (314, 2736971), (1361, 631454), (2011, 427354), (2722, 315727), (4022, 213677)]