28354976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68161}}^1$

素因数の和:68184

約数の個数: 24

約数和(自身を含む): 60118884

約数和(自身を除く): 31763908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68161, 136322, 272644, 545288, 886093, 1090576, 1772186, 2181152, 3544372, 7088744, 14177488, 28354976]

約数ペア:

[(1, 28354976), (2, 14177488), (4, 7088744), (8, 3544372), (13, 2181152), (16, 1772186), (26, 1090576), (32, 886093), (52, 545288), (104, 272644), (208, 136322), (416, 68161)]