22168784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{125959}}^1$

素因数の和:125978

約数の個数: 20

約数和(自身を含む): 46857120

約数和(自身を除く): 24688336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 125959, 251918, 503836, 1007672, 1385549, 2015344, 2771098, 5542196, 11084392, 22168784]

約数ペア:

[(1, 22168784), (2, 11084392), (4, 5542196), (8, 2771098), (11, 2015344), (16, 1385549), (22, 1007672), (44, 503836), (88, 251918), (176, 125959)]