25993908

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1447}}^1$

素因数の和:1956

約数の個数: 36

約数和(自身を含む): 65884000

約数和(自身を除く): 39890092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1447, 1497, 1996, 2894, 2994, 4341, 4491, 5788, 5988, 8682, 8982, 13023, 17364, 17964, 26046, 52092, 722053, 1444106, 2166159, 2888212, 4332318, 6498477, 8664636, 12996954, 25993908]

約数ペア:

[(1, 25993908), (2, 12996954), (3, 8664636), (4, 6498477), (6, 4332318), (9, 2888212), (12, 2166159), (18, 1444106), (36, 722053), (499, 52092), (998, 26046), (1447, 17964), (1497, 17364), (1996, 13023), (2894, 8982), (2994, 8682), (4341, 5988), (4491, 5788)]