12889914

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{3109}}^1$

素因数の和:3805

約数の個数: 16

約数和(自身を含む): 25825440

約数和(自身を除く): 12935526

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 3109, 4146, 6218, 9327, 18654, 2148319, 4296638, 6444957, 12889914]

約数ペア:

[(1, 12889914), (2, 6444957), (3, 4296638), (6, 2148319), (691, 18654), (1382, 9327), (2073, 6218), (3109, 4146)]