2243359274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{210961}}^1$

素因数の和:211385

約数の個数: 16

約数和(自身を含む): 3632765640

約数和(自身を除く): 1389406366

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 210961, 421922, 2742493, 5484986, 86283049, 172566098, 1121679637, 2243359274]

約数ペア:

[(1, 2243359274), (2, 1121679637), (13, 172566098), (26, 86283049), (409, 5484986), (818, 2742493), (5317, 421922), (10634, 210961)]