22387684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{508811}}^1$

素因数の和:508826

約数の個数: 12

約数和(自身を含む): 42740208

約数和(自身を除く): 20352524

約数列:

[1, 2, 4, 11, 22, 44, 508811, 1017622, 2035244, 5596921, 11193842, 22387684]

約数ペア:

[(1, 22387684), (2, 11193842), (4, 5596921), (11, 2035244), (22, 1017622), (44, 508811)]