12960388

素因数分解:

$2^2\times 7^1\times {\mathrm{462871}}^1$

素因数の和:462882

約数の個数: 12

約数和(自身を含む): 25920832

約数和(自身を除く): 12960444

約数列:

[1, 2, 4, 7, 14, 28, 462871, 925742, 1851484, 3240097, 6480194, 12960388]

約数ペア:

[(1, 12960388), (2, 6480194), (4, 3240097), (7, 1851484), (14, 925742), (28, 462871)]