2855536

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 5559912

約数和(自身を除く): 2704376

約数列:

[1, 2, 4, 8, 16, 317, 563, 634, 1126, 1268, 2252, 2536, 4504, 5072, 9008, 178471, 356942, 713884, 1427768, 2855536]

約数ペア:

[(1, 2855536), (2, 1427768), (4, 713884), (8, 356942), (16, 178471), (317, 9008), (563, 5072), (634, 4504), (1126, 2536), (1268, 2252)]