9128912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43889}}^1$

素因数の和:43910

約数の個数: 20

約数和(自身を含む): 19048260

約数和(自身を除く): 9919348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43889, 87778, 175556, 351112, 570557, 702224, 1141114, 2282228, 4564456, 9128912]

約数ペア:

[(1, 9128912), (2, 4564456), (4, 2282228), (8, 1141114), (13, 702224), (16, 570557), (26, 351112), (52, 175556), (104, 87778), (208, 43889)]