86585684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 154532448

約数和(自身を除く): 67946764

約数列:

[1, 2, 4, 101, 107, 202, 214, 404, 428, 2003, 4006, 8012, 10807, 21614, 43228, 202303, 214321, 404606, 428642, 809212, 857284, 21646421, 43292842, 86585684]

約数ペア:

[(1, 86585684), (2, 43292842), (4, 21646421), (101, 857284), (107, 809212), (202, 428642), (214, 404606), (404, 214321), (428, 202303), (2003, 43228), (4006, 21614), (8012, 10807)]