26986168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{306661}}^1$

素因数の和:306678

約数の個数: 16

約数和(自身を含む): 55199160

約数和(自身を除く): 28212992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 306661, 613322, 1226644, 2453288, 3373271, 6746542, 13493084, 26986168]

約数ペア:

[(1, 26986168), (2, 13493084), (4, 6746542), (8, 3373271), (11, 2453288), (22, 1226644), (44, 613322), (88, 306661)]