1744912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8410

約数の個数: 20

約数和(自身を含む): 3641260

約数和(自身を除く): 1896348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8389, 16778, 33556, 67112, 109057, 134224, 218114, 436228, 872456, 1744912]

約数ペア:

[(1, 1744912), (2, 872456), (4, 436228), (8, 218114), (13, 134224), (16, 109057), (26, 67112), (52, 33556), (104, 16778), (208, 8389)]