25867888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52153}}^1$

素因数の和:52192

約数の個数: 20

約数和(自身を含む): 51736768

約数和(自身を除く): 25868880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52153, 104306, 208612, 417224, 834448, 1616743, 3233486, 6466972, 12933944, 25867888]

約数ペア:

[(1, 25867888), (2, 12933944), (4, 6466972), (8, 3233486), (16, 1616743), (31, 834448), (62, 417224), (124, 208612), (248, 104306), (496, 52153)]