2271386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 3696000

約数和(自身を除く): 1424614

約数列:

[1, 2, 13, 26, 199, 398, 439, 878, 2587, 5174, 5707, 11414, 87361, 174722, 1135693, 2271386]

約数ペア:

[(1, 2271386), (2, 1135693), (13, 174722), (26, 87361), (199, 11414), (398, 5707), (439, 5174), (878, 2587)]