22770128

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2153}}^1$

素因数の和:2822

約数の個数: 20

約数和(自身を含む): 44204388

約数和(自身を除く): 21434260

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2153, 2644, 4306, 5288, 8612, 10576, 17224, 34448, 1423133, 2846266, 5692532, 11385064, 22770128]

約数ペア:

[(1, 22770128), (2, 11385064), (4, 5692532), (8, 2846266), (16, 1423133), (661, 34448), (1322, 17224), (2153, 10576), (2644, 8612), (4306, 5288)]