28516052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 51322656

約数和(自身を除く): 22806604

約数列:

[1, 2, 4, 43, 86, 172, 317, 523, 634, 1046, 1268, 2092, 13631, 22489, 27262, 44978, 54524, 89956, 165791, 331582, 663164, 7129013, 14258026, 28516052]

約数ペア:

[(1, 28516052), (2, 14258026), (4, 7129013), (43, 663164), (86, 331582), (172, 165791), (317, 89956), (523, 54524), (634, 44978), (1046, 27262), (1268, 22489), (2092, 13631)]