22254364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{505781}}^1$

素因数の和:505796

約数の個数: 12

約数和(自身を含む): 42485688

約数和(自身を除く): 20231324

約数列:

[1, 2, 4, 11, 22, 44, 505781, 1011562, 2023124, 5563591, 11127182, 22254364]

約数ペア:

[(1, 22254364), (2, 11127182), (4, 5563591), (11, 2023124), (22, 1011562), (44, 505781)]