289693916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1020049}}^1$

素因数の和:1020124

約数の個数: 12

約数和(自身を含む): 514105200

約数和(自身を除く): 224411284

約数列:

[1, 2, 4, 71, 142, 284, 1020049, 2040098, 4080196, 72423479, 144846958, 289693916]

約数ペア:

[(1, 289693916), (2, 144846958), (4, 72423479), (71, 4080196), (142, 2040098), (284, 1020049)]