12757424

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{2221}}^1$

素因数の和:2588

約数の個数: 20

約数和(自身を含む): 24797520

約数和(自身を除く): 12040096

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2221, 2872, 4442, 5744, 8884, 17768, 35536, 797339, 1594678, 3189356, 6378712, 12757424]

約数ペア:

[(1, 12757424), (2, 6378712), (4, 3189356), (8, 1594678), (16, 797339), (359, 35536), (718, 17768), (1436, 8884), (2221, 5744), (2872, 4442)]