86500508

素因数分解:

$2^2\times {\mathrm{2161}}^1\times {\mathrm{10007}}^1$

素因数の和:12172

約数の個数: 12

約数和(自身を含む): 151461072

約数和(自身を除く): 64960564

約数列:

[1, 2, 4, 2161, 4322, 8644, 10007, 20014, 40028, 21625127, 43250254, 86500508]

約数ペア:

[(1, 86500508), (2, 43250254), (4, 21625127), (2161, 40028), (4322, 20014), (8644, 10007)]