27799888

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{4813}}^1$

素因数の和:4859

約数の個数: 30

約数和(自身を含む): 56858154

約数和(自身を除く): 29058266

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 4813, 5776, 9626, 19252, 38504, 77008, 91447, 182894, 365788, 731576, 1463152, 1737493, 3474986, 6949972, 13899944, 27799888]

約数ペア:

[(1, 27799888), (2, 13899944), (4, 6949972), (8, 3474986), (16, 1737493), (19, 1463152), (38, 731576), (76, 365788), (152, 182894), (304, 91447), (361, 77008), (722, 38504), (1444, 19252), (2888, 9626), (4813, 5776)]