86540884

素因数分解:

$2^2\times {\mathrm{2207}}^1\times {\mathrm{9803}}^1$

素因数の和:12014

約数の個数: 12

約数和(自身を含む): 151530624

約数和(自身を除く): 64989740

約数列:

[1, 2, 4, 2207, 4414, 8828, 9803, 19606, 39212, 21635221, 43270442, 86540884]

約数ペア:

[(1, 86540884), (2, 43270442), (4, 21635221), (2207, 39212), (4414, 19606), (8828, 9803)]