57558254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21493}}^1$

素因数の和:21611

約数の個数: 16

約数和(自身を含む): 93885792

約数和(自身を除く): 36327538

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 21493, 42986, 279409, 558818, 2213779, 4427558, 28779127, 57558254]

約数ペア:

[(1, 57558254), (2, 28779127), (13, 4427558), (26, 2213779), (103, 558818), (206, 279409), (1339, 42986), (2678, 21493)]