21271452

素因数分解:

$2^2\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{1433}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 49708176

約数和(自身を除く): 28436724

約数列:

[1, 2, 3, 4, 6, 12, 1237, 1433, 2474, 2866, 3711, 4299, 4948, 5732, 7422, 8598, 14844, 17196, 1772621, 3545242, 5317863, 7090484, 10635726, 21271452]

約数ペア:

[(1, 21271452), (2, 10635726), (3, 7090484), (4, 5317863), (6, 3545242), (12, 1772621), (1237, 17196), (1433, 14844), (2474, 8598), (2866, 7422), (3711, 5732), (4299, 4948)]