25394236

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2861}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 50966496

約数和(自身を除く): 25572260

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 2861, 4438, 5722, 8876, 11444, 20027, 40054, 80108, 906937, 1813874, 3627748, 6348559, 12697118, 25394236]

約数ペア:

[(1, 25394236), (2, 12697118), (4, 6348559), (7, 3627748), (14, 1813874), (28, 906937), (317, 80108), (634, 40054), (1268, 20027), (2219, 11444), (2861, 8876), (4438, 5722)]