22278812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{242161}}^1$

素因数の和:242188

約数の個数: 12

約数和(自身を含む): 40683216

約数和(自身を除く): 18404404

約数列:

[1, 2, 4, 23, 46, 92, 242161, 484322, 968644, 5569703, 11139406, 22278812]

約数ペア:

[(1, 22278812), (2, 11139406), (4, 5569703), (23, 968644), (46, 484322), (92, 242161)]