28094960558

素因数分解:

$2^1\times 7^4\times {\mathrm{5850679}}^1$

素因数の和:5850709

約数の個数: 20

約数和(自身を含む): 49163264040

約数和(自身を除く): 21068303482

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5850679, 11701358, 40954753, 81909506, 286683271, 573366542, 2006782897, 4013565794, 14047480279, 28094960558]

約数ペア:

[(1, 28094960558), (2, 14047480279), (7, 4013565794), (14, 2006782897), (49, 573366542), (98, 286683271), (343, 81909506), (686, 40954753), (2401, 11701358), (4802, 5850679)]