51283726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2236

約数の個数: 24

約数和(自身を含む): 84510864

約数和(自身を除く): 33227138

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 2137, 4274, 11999, 23998, 27781, 55562, 151727, 303454, 361153, 722306, 1972451, 3944902, 25641863, 51283726]

約数ペア:

[(1, 51283726), (2, 25641863), (13, 3944902), (26, 1972451), (71, 722306), (142, 361153), (169, 303454), (338, 151727), (923, 55562), (1846, 27781), (2137, 23998), (4274, 11999)]