389621188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8855027}}^1$

素因数の和:8855042

約数の個数: 12

約数和(自身を含む): 743822352

約数和(自身を除く): 354201164

約数列:

[1, 2, 4, 11, 22, 44, 8855027, 17710054, 35420108, 97405297, 194810594, 389621188]

約数ペア:

[(1, 389621188), (2, 194810594), (4, 97405297), (11, 35420108), (22, 17710054), (44, 8855027)]