2017821872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11464897}}^1$

素因数の和:11464916

約数の個数: 20

約数和(自身を含む): 4264942056

約数和(自身を除く): 2247120184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11464897, 22929794, 45859588, 91719176, 126113867, 183438352, 252227734, 504455468, 1008910936, 2017821872]

約数ペア:

[(1, 2017821872), (2, 1008910936), (4, 504455468), (8, 252227734), (11, 183438352), (16, 126113867), (22, 91719176), (44, 45859588), (88, 22929794), (176, 11464897)]