22210864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106783}}^1$

素因数の和:106804

約数の個数: 20

約数和(自身を含む): 46344256

約数和(自身を除く): 24133392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106783, 213566, 427132, 854264, 1388179, 1708528, 2776358, 5552716, 11105432, 22210864]

約数ペア:

[(1, 22210864), (2, 11105432), (4, 5552716), (8, 2776358), (13, 1708528), (16, 1388179), (26, 854264), (52, 427132), (104, 213566), (208, 106783)]