21523832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{244589}}^1$

素因数の和:244606

約数の個数: 16

約数和(自身を含む): 44026200

約数和(自身を除く): 22502368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 244589, 489178, 978356, 1956712, 2690479, 5380958, 10761916, 21523832]

約数ペア:

[(1, 21523832), (2, 10761916), (4, 5380958), (8, 2690479), (11, 1956712), (22, 978356), (44, 489178), (88, 244589)]