2589774992

素因数分解:

$2^4\times 7^1\times {\mathrm{23122991}}^1$

素因数の和:23123006

約数の個数: 20

約数和(自身を含む): 5734502016

約数和(自身を除く): 3144727024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23122991, 46245982, 92491964, 161860937, 184983928, 323721874, 369967856, 647443748, 1294887496, 2589774992]

約数ペア:

[(1, 2589774992), (2, 1294887496), (4, 647443748), (7, 369967856), (8, 323721874), (14, 184983928), (16, 161860937), (28, 92491964), (56, 46245982), (112, 23122991)]