22075990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21433}}^1$

素因数の和:21543

約数の個数: 16

約数和(自身を含む): 40124448

約数和(自身を除く): 18048458

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 21433, 42866, 107165, 214330, 2207599, 4415198, 11037995, 22075990]

約数ペア:

[(1, 22075990), (2, 11037995), (5, 4415198), (10, 2207599), (103, 214330), (206, 107165), (515, 42866), (1030, 21433)]