25670147188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{504563}}^1$

素因数の和:504676

約数の個数: 48

約数和(自身を含む): 54250721280

約数和(自身を除く): 28580574092

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 7268, 12719, 25438, 50876, 504563, 1009126, 2018252, 3531941, 7063882, 11604949, 14127764, 23209898, 39860477, 46419796, 79720954, 81234643, 159441908, 162469286, 279023339, 324938572, 558046678, 916790971, 1116093356, 1833581942, 3667163884, 6417536797, 12835073594, 25670147188]

約数ペア:

[(1, 25670147188), (2, 12835073594), (4, 6417536797), (7, 3667163884), (14, 1833581942), (23, 1116093356), (28, 916790971), (46, 558046678), (79, 324938572), (92, 279023339), (158, 162469286), (161, 159441908), (316, 81234643), (322, 79720954), (553, 46419796), (644, 39860477), (1106, 23209898), (1817, 14127764), (2212, 11604949), (3634, 7063882), (7268, 3531941), (12719, 2018252), (25438, 1009126), (50876, 504563)]