28022332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1553}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 52997616

約数和(自身を除く): 24975284

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 1553, 3106, 4511, 6212, 9022, 18044, 20189, 40378, 80756, 538891, 1077782, 2155564, 7005583, 14011166, 28022332]

約数ペア:

[(1, 28022332), (2, 14011166), (4, 7005583), (13, 2155564), (26, 1077782), (52, 538891), (347, 80756), (694, 40378), (1388, 20189), (1553, 18044), (3106, 9022), (4511, 6212)]