28562541

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 44853984

約数和(自身を除く): 16291443

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 2341, 4067, 7023, 12201, 16387, 49161, 114709, 194303, 344127, 582909, 1360121, 4080363, 9520847, 28562541]

約数ペア:

[(1, 28562541), (3, 9520847), (7, 4080363), (21, 1360121), (49, 582909), (83, 344127), (147, 194303), (249, 114709), (581, 49161), (1743, 16387), (2341, 12201), (4067, 7023)]