920328844

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{133691}}^1$

素因数の和:135416

約数の個数: 12

約数和(自身を含む): 1611523368

約数和(自身を除く): 691194524

約数列:

[1, 2, 4, 1721, 3442, 6884, 133691, 267382, 534764, 230082211, 460164422, 920328844]

約数ペア:

[(1, 920328844), (2, 460164422), (4, 230082211), (1721, 534764), (3442, 267382), (6884, 133691)]