28012852

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5783}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 56359296

約数和(自身を除く): 28346444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 5783, 11566, 23132, 40481, 80962, 161924, 1000459, 2000918, 4001836, 7003213, 14006426, 28012852]

約数ペア:

[(1, 28012852), (2, 14006426), (4, 7003213), (7, 4001836), (14, 2000918), (28, 1000459), (173, 161924), (346, 80962), (692, 40481), (1211, 23132), (2422, 11566), (4844, 5783)]