2981569324

素因数分解:

$2^2\times {\mathrm{3359}}^1\times {\mathrm{221909}}^1$

素因数の和:225272

約数の個数: 12

約数和(自身を含む): 5219323200

約数和(自身を除く): 2237753876

約数列:

[1, 2, 4, 3359, 6718, 13436, 221909, 443818, 887636, 745392331, 1490784662, 2981569324]

約数ペア:

[(1, 2981569324), (2, 1490784662), (4, 745392331), (3359, 887636), (6718, 443818), (13436, 221909)]