1272509326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5258303}}^1$

素因数の和:5258327

約数の個数: 12

約数和(自身を含む): 2098063296

約数和(自身を除く): 825553970

約数列:

[1, 2, 11, 22, 121, 242, 5258303, 10516606, 57841333, 115682666, 636254663, 1272509326]

約数ペア:

[(1, 1272509326), (2, 636254663), (11, 115682666), (22, 57841333), (121, 10516606), (242, 5258303)]