79490404

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10103}}^1$

素因数の和:10395

約数の個数: 24

約数和(自身を含む): 159562368

約数和(自身を除く): 80071964

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 10103, 20206, 40412, 70721, 141442, 282884, 2838943, 5677886, 11355772, 19872601, 39745202, 79490404]

約数ペア:

[(1, 79490404), (2, 39745202), (4, 19872601), (7, 11355772), (14, 5677886), (28, 2838943), (281, 282884), (562, 141442), (1124, 70721), (1967, 40412), (3934, 20206), (7868, 10103)]