25498398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 54464256

約数和(自身を除く): 28965858

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 4297, 5934, 8594, 12891, 25782, 98831, 184771, 197662, 296493, 369542, 554313, 592986, 1108626, 4249733, 8499466, 12749199, 25498398]

約数ペア:

[(1, 25498398), (2, 12749199), (3, 8499466), (6, 4249733), (23, 1108626), (43, 592986), (46, 554313), (69, 369542), (86, 296493), (129, 197662), (138, 184771), (258, 98831), (989, 25782), (1978, 12891), (2967, 8594), (4297, 5934)]