208048588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{5479}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 397716480

約数和(自身を除く): 189667892

約数列:

[1, 2, 4, 11, 22, 44, 863, 1726, 3452, 5479, 9493, 10958, 18986, 21916, 37972, 60269, 120538, 241076, 4728377, 9456754, 18913508, 52012147, 104024294, 208048588]

約数ペア:

[(1, 208048588), (2, 104024294), (4, 52012147), (11, 18913508), (22, 9456754), (44, 4728377), (863, 241076), (1726, 120538), (3452, 60269), (5479, 37972), (9493, 21916), (10958, 18986)]