56839952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{273269}}^1$

素因数の和:273290

約数の個数: 20

約数和(自身を含む): 118599180

約数和(自身を除く): 61759228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 273269, 546538, 1093076, 2186152, 3552497, 4372304, 7104994, 14209988, 28419976, 56839952]

約数ペア:

[(1, 56839952), (2, 28419976), (4, 14209988), (8, 7104994), (13, 4372304), (16, 3552497), (26, 2186152), (52, 1093076), (104, 546538), (208, 273269)]