21536722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14731}}^1$

素因数の和:14793

約数の個数: 16

約数和(自身を含む): 35003232

約数和(自身を除く): 13466510

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14731, 29462, 250427, 500854, 633433, 1266866, 10768361, 21536722]

約数ペア:

[(1, 21536722), (2, 10768361), (17, 1266866), (34, 633433), (43, 500854), (86, 250427), (731, 29462), (1462, 14731)]