28800232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 56710080

約数和(自身を除く): 27909848

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 811, 1544, 1622, 3244, 4439, 6488, 8878, 17756, 18653, 35512, 37306, 74612, 149224, 156523, 313046, 626092, 1252184, 3600029, 7200058, 14400116, 28800232]

約数ペア:

[(1, 28800232), (2, 14400116), (4, 7200058), (8, 3600029), (23, 1252184), (46, 626092), (92, 313046), (184, 156523), (193, 149224), (386, 74612), (772, 37306), (811, 35512), (1544, 18653), (1622, 17756), (3244, 8878), (4439, 6488)]