2017021442

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1\times {\mathrm{4789}}^1$

素因数の和:5881

約数の個数: 16

約数和(自身を含む): 3041841600

約数和(自身を除く): 1024820158

約数列:

[1, 2, 251, 502, 839, 1678, 4789, 9578, 210589, 421178, 1202039, 2404078, 4017971, 8035942, 1008510721, 2017021442]

約数ペア:

[(1, 2017021442), (2, 1008510721), (251, 8035942), (502, 4017971), (839, 2404078), (1678, 1202039), (4789, 421178), (9578, 210589)]