21076319284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{5443}}^1\times {\mathrm{42089}}^1$

素因数の和:47559

約数の個数: 24

約数和(自身を含む): 38495177280

約数和(自身を除く): 17418857996

約数列:

[1, 2, 4, 23, 46, 92, 5443, 10886, 21772, 42089, 84178, 125189, 168356, 250378, 500756, 968047, 1936094, 3872188, 229090427, 458180854, 916361708, 5269079821, 10538159642, 21076319284]

約数ペア:

[(1, 21076319284), (2, 10538159642), (4, 5269079821), (23, 916361708), (46, 458180854), (92, 229090427), (5443, 3872188), (10886, 1936094), (21772, 968047), (42089, 500756), (84178, 250378), (125189, 168356)]