2648389618

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{980159}}^1$

素因数の和:980361

約数の個数: 16

約数和(自身を含む): 4563624960

約数和(自身を除く): 1915235342

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 980159, 1960318, 6861113, 13722226, 189170687, 378341374, 1324194809, 2648389618]

約数ペア:

[(1, 2648389618), (2, 1324194809), (7, 378341374), (14, 189170687), (193, 13722226), (386, 6861113), (1351, 1960318), (2702, 980159)]