220194392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2502209}}^1$

素因数の和:2502226

約数の個数: 16

約数和(自身を含む): 450397800

約数和(自身を除く): 230203408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2502209, 5004418, 10008836, 20017672, 27524299, 55048598, 110097196, 220194392]

約数ペア:

[(1, 220194392), (2, 110097196), (4, 55048598), (8, 27524299), (11, 20017672), (22, 10008836), (44, 5004418), (88, 2502209)]