28229027

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 32410224

約数和(自身を除く): 4181197

約数列:

[1, 17, 23, 43, 73, 391, 529, 731, 989, 1241, 1679, 3139, 8993, 16813, 22747, 28543, 38617, 53363, 72197, 386699, 656489, 1227349, 1660531, 28229027]

約数ペア:

[(1, 28229027), (17, 1660531), (23, 1227349), (43, 656489), (73, 386699), (391, 72197), (529, 53363), (731, 38617), (989, 28543), (1241, 22747), (1679, 16813), (3139, 8993)]