22158392

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{25411}}^1$

素因数の和:25526

約数の個数: 16

約数和(自身を含む): 41929800

約数和(自身を除く): 19771408

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 25411, 50822, 101644, 203288, 2769799, 5539598, 11079196, 22158392]

約数ペア:

[(1, 22158392), (2, 11079196), (4, 5539598), (8, 2769799), (109, 203288), (218, 101644), (436, 50822), (872, 25411)]