21774104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{247433}}^1$

素因数の和:247450

約数の個数: 16

約数和(自身を含む): 44538120

約数和(自身を除く): 22764016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 247433, 494866, 989732, 1979464, 2721763, 5443526, 10887052, 21774104]

約数ペア:

[(1, 21774104), (2, 10887052), (4, 5443526), (8, 2721763), (11, 1979464), (22, 989732), (44, 494866), (88, 247433)]