28080831772

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2233601}}^1$

素因数の和:2234061

約数の個数: 24

約数和(自身を含む): 56286770400

約数和(自身を除く): 28205938628

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12572, 2233601, 4467202, 8934404, 15635207, 31270414, 62540828, 1002886849, 2005773698, 4011547396, 7020207943, 14040415886, 28080831772]

約数ペア:

[(1, 28080831772), (2, 14040415886), (4, 7020207943), (7, 4011547396), (14, 2005773698), (28, 1002886849), (449, 62540828), (898, 31270414), (1796, 15635207), (3143, 8934404), (6286, 4467202), (12572, 2233601)]