26680148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5563}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 51411360

約数和(自身を除く): 24731212

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 5563, 11126, 22252, 61193, 122386, 244772, 606367, 1212734, 2425468, 6670037, 13340074, 26680148]

約数ペア:

[(1, 26680148), (2, 13340074), (4, 6670037), (11, 2425468), (22, 1212734), (44, 606367), (109, 244772), (218, 122386), (436, 61193), (1199, 22252), (2398, 11126), (4796, 5563)]