2580821221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1254653}}^1$

素因数の和:1254692

約数の個数: 12

約数和(自身を含む): 3003641676

約数和(自身を除く): 422820455

約数列:

[1, 11, 17, 121, 187, 2057, 1254653, 13801183, 21329101, 151813013, 234620111, 2580821221]

約数ペア:

[(1, 2580821221), (11, 234620111), (17, 151813013), (121, 21329101), (187, 13801183), (2057, 1254653)]