22252784

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{4127}}^1$

素因数の和:4472

約数の個数: 20

約数和(自身を含む): 43253184

約数和(自身を除く): 21000400

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 4127, 5392, 8254, 16508, 33016, 66032, 1390799, 2781598, 5563196, 11126392, 22252784]

約数ペア:

[(1, 22252784), (2, 11126392), (4, 5563196), (8, 2781598), (16, 1390799), (337, 66032), (674, 33016), (1348, 16508), (2696, 8254), (4127, 5392)]