129884018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{4999}}^1$

素因数の和:6193

約数の個数: 16

約数和(自身を含む): 212760000

約数和(自身を除く): 82875982

約数列:

[1, 2, 11, 22, 1181, 2362, 4999, 9998, 12991, 25982, 54989, 109978, 5903819, 11807638, 64942009, 129884018]

約数ペア:

[(1, 129884018), (2, 64942009), (11, 11807638), (22, 5903819), (1181, 109978), (2362, 54989), (4999, 25982), (9998, 12991)]