1267369216

素因数分解:

$2^8\times {\mathrm{4950661}}^1$

素因数の和:4950677

約数の個数: 18

約数和(自身を含む): 2529788282

約数和(自身を除く): 1262419066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4950661, 9901322, 19802644, 39605288, 79210576, 158421152, 316842304, 633684608, 1267369216]

約数ペア:

[(1, 1267369216), (2, 633684608), (4, 316842304), (8, 158421152), (16, 79210576), (32, 39605288), (64, 19802644), (128, 9901322), (256, 4950661)]