266493814

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1876717}}^1$

素因数の和:1876790

約数の個数: 8

約数和(自身を含む): 405371088

約数和(自身を除く): 138877274

約数列:

[1, 2, 71, 142, 1876717, 3753434, 133246907, 266493814]

約数ペア:

[(1, 266493814), (2, 133246907), (71, 3753434), (142, 1876717)]