22791284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{80251}}^1$

素因数の和:80326

約数の個数: 12

約数和(自身を含む): 40447008

約数和(自身を除く): 17655724

約数列:

[1, 2, 4, 71, 142, 284, 80251, 160502, 321004, 5697821, 11395642, 22791284]

約数ペア:

[(1, 22791284), (2, 11395642), (4, 5697821), (71, 321004), (142, 160502), (284, 80251)]