2013205264

素因数分解:

$2^4\times 7^1\times {\mathrm{17975047}}^1$

素因数の和:17975062

約数の個数: 20

約数和(自身を含む): 4457811904

約数和(自身を除く): 2444606640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17975047, 35950094, 71900188, 125825329, 143800376, 251650658, 287600752, 503301316, 1006602632, 2013205264]

約数ペア:

[(1, 2013205264), (2, 1006602632), (4, 503301316), (7, 287600752), (8, 251650658), (14, 143800376), (16, 125825329), (28, 71900188), (56, 35950094), (112, 17975047)]