27789488

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5479}}^1$

素因数の和:5804

約数の個数: 20

約数和(自身を含む): 54021840

約数和(自身を除く): 26232352

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5479, 10958, 21916, 43832, 87664, 1736843, 3473686, 6947372, 13894744, 27789488]

約数ペア:

[(1, 27789488), (2, 13894744), (4, 6947372), (8, 3473686), (16, 1736843), (317, 87664), (634, 43832), (1268, 21916), (2536, 10958), (5072, 5479)]