27553142

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 14437258

約数列:

[1, 2, 107, 199, 214, 398, 647, 1294, 21293, 42586, 69229, 128753, 138458, 257506, 13776571, 27553142]

約数ペア:

[(1, 27553142), (2, 13776571), (107, 257506), (199, 138458), (214, 128753), (398, 69229), (647, 42586), (1294, 21293)]