1330442416

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{239633}}^1$

素因数の和:239988

約数の個数: 20

約数和(自身を含む): 2585171592

約数和(自身を除く): 1254729176

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 239633, 479266, 958532, 1917064, 3834128, 83152651, 166305302, 332610604, 665221208, 1330442416]

約数ペア:

[(1, 1330442416), (2, 665221208), (4, 332610604), (8, 166305302), (16, 83152651), (347, 3834128), (694, 1917064), (1388, 958532), (2776, 479266), (5552, 239633)]