22125392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32159}}^1$

素因数の和:32210

約数の個数: 20

約数和(自身を含む): 43866240

約数和(自身を除く): 21740848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32159, 64318, 128636, 257272, 514544, 1382837, 2765674, 5531348, 11062696, 22125392]

約数ペア:

[(1, 22125392), (2, 11062696), (4, 5531348), (8, 2765674), (16, 1382837), (43, 514544), (86, 257272), (172, 128636), (344, 64318), (688, 32159)]