3781567412

素因数分解:

$2^2\times 7^1\times {\mathrm{135055979}}^1$

素因数の和:135055990

約数の個数: 12

約数和(自身を含む): 7563134880

約数和(自身を除く): 3781567468

約数列:

[1, 2, 4, 7, 14, 28, 135055979, 270111958, 540223916, 945391853, 1890783706, 3781567412]

約数ペア:

[(1, 3781567412), (2, 1890783706), (4, 945391853), (7, 540223916), (14, 270111958), (28, 135055979)]