21963832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{249589}}^1$

素因数の和:249606

約数の個数: 16

約数和(自身を含む): 44926200

約数和(自身を除く): 22962368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 249589, 499178, 998356, 1996712, 2745479, 5490958, 10981916, 21963832]

約数ペア:

[(1, 21963832), (2, 10981916), (4, 5490958), (8, 2745479), (11, 1996712), (22, 998356), (44, 499178), (88, 249589)]