28954874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1117}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 46862088

約数和(自身を除く): 17907214

約数列:

[1, 2, 13, 26, 997, 1117, 1994, 2234, 12961, 14521, 25922, 29042, 1113649, 2227298, 14477437, 28954874]

約数ペア:

[(1, 28954874), (2, 14477437), (13, 2227298), (26, 1113649), (997, 29042), (1117, 25922), (1994, 14521), (2234, 12961)]