28088396

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1801}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 56308896

約数和(自身を除く): 28220500

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 1801, 2228, 3602, 3899, 7204, 7798, 12607, 15596, 25214, 50428, 1003157, 2006314, 4012628, 7022099, 14044198, 28088396]

約数ペア:

[(1, 28088396), (2, 14044198), (4, 7022099), (7, 4012628), (14, 2006314), (28, 1003157), (557, 50428), (1114, 25214), (1801, 15596), (2228, 12607), (3602, 7798), (3899, 7204)]