22149104

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{7027}}^1$

素因数の和:7232

約数の個数: 20

約数和(自身を含む): 43137864

約数和(自身を除く): 20988760

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 7027, 14054, 28108, 56216, 112432, 1384319, 2768638, 5537276, 11074552, 22149104]

約数ペア:

[(1, 22149104), (2, 11074552), (4, 5537276), (8, 2768638), (16, 1384319), (197, 112432), (394, 56216), (788, 28108), (1576, 14054), (3152, 7027)]