788121328

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{60887}}^1$

素因数の和:61704

約数の個数: 20

約数和(自身を含む): 1528897680

約数和(自身を除く): 740776352

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 60887, 121774, 243548, 487096, 974192, 49257583, 98515166, 197030332, 394060664, 788121328]

約数ペア:

[(1, 788121328), (2, 394060664), (4, 197030332), (8, 98515166), (16, 49257583), (809, 974192), (1618, 487096), (3236, 243548), (6472, 121774), (12944, 60887)]