2018025779

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2382557}}^1$

素因数の和:2382586

約数の個数: 12

約数和(自身を含む): 2535041712

約数和(自身を除く): 517015933

約数列:

[1, 7, 11, 77, 121, 847, 2382557, 16677899, 26208127, 183456889, 288289397, 2018025779]

約数ペア:

[(1, 2018025779), (7, 288289397), (11, 183456889), (77, 26208127), (121, 16677899), (847, 2382557)]