2643959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 3006720

約数和(自身を除く): 362761

約数列:

[1, 17, 29, 31, 173, 493, 527, 899, 2941, 5017, 5363, 15283, 85289, 91171, 155527, 2643959]

約数ペア:

[(1, 2643959), (17, 155527), (29, 91171), (31, 85289), (173, 15283), (493, 5363), (527, 5017), (899, 2941)]