1230794992

素因数分解:

$2^4\times 7^1\times {\mathrm{10989241}}^1$

素因数の和:10989256

約数の個数: 20

約数和(自身を含む): 2725332016

約数和(自身を除く): 1494537024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10989241, 21978482, 43956964, 76924687, 87913928, 153849374, 175827856, 307698748, 615397496, 1230794992]

約数ペア:

[(1, 1230794992), (2, 615397496), (4, 307698748), (7, 175827856), (8, 153849374), (14, 87913928), (16, 76924687), (28, 43956964), (56, 21978482), (112, 10989241)]