54928718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1188

約数の個数: 24

約数和(自身を含む): 89855928

約数和(自身を除く): 34927210

約数列:

[1, 2, 13, 26, 163, 169, 326, 338, 997, 1994, 2119, 4238, 12961, 25922, 27547, 55094, 162511, 168493, 325022, 336986, 2112643, 4225286, 27464359, 54928718]

約数ペア:

[(1, 54928718), (2, 27464359), (13, 4225286), (26, 2112643), (163, 336986), (169, 325022), (326, 168493), (338, 162511), (997, 55094), (1994, 27547), (2119, 25922), (4238, 12961)]