22278416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33961}}^1$

素因数の和:34010

約数の個数: 20

約数和(自身を含む): 44218524

約数和(自身を除く): 21940108

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33961, 67922, 135844, 271688, 543376, 1392401, 2784802, 5569604, 11139208, 22278416]

約数ペア:

[(1, 22278416), (2, 11139208), (4, 5569604), (8, 2784802), (16, 1392401), (41, 543376), (82, 271688), (164, 135844), (328, 67922), (656, 33961)]