28340148

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{3331}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 66240160

約数和(自身を除く): 37900012

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2836, 3331, 4254, 6662, 8508, 9993, 13324, 19986, 39972, 2361679, 4723358, 7085037, 9446716, 14170074, 28340148]

約数ペア:

[(1, 28340148), (2, 14170074), (3, 9446716), (4, 7085037), (6, 4723358), (12, 2361679), (709, 39972), (1418, 19986), (2127, 13324), (2836, 9993), (3331, 8508), (4254, 6662)]