22711390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174703}}^1$

素因数の和:174723

約数の個数: 16

約数和(自身を含む): 44025408

約数和(自身を除く): 21314018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 174703, 349406, 873515, 1747030, 2271139, 4542278, 11355695, 22711390]

約数ペア:

[(1, 22711390), (2, 11355695), (5, 4542278), (10, 2271139), (13, 1747030), (26, 873515), (65, 349406), (130, 174703)]