21793669832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{247655339}}^1$

素因数の和:247655356

約数の個数: 16

約数和(自身を含む): 44577961200

約数和(自身を除く): 22784291368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 247655339, 495310678, 990621356, 1981242712, 2724208729, 5448417458, 10896834916, 21793669832]

約数ペア:

[(1, 21793669832), (2, 10896834916), (4, 5448417458), (8, 2724208729), (11, 1981242712), (22, 990621356), (44, 495310678), (88, 247655339)]