486356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 940800

約数和(自身を除く): 454444

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 199, 398, 611, 796, 1222, 2444, 2587, 5174, 9353, 10348, 18706, 37412, 121589, 243178, 486356]

約数ペア:

[(1, 486356), (2, 243178), (4, 121589), (13, 37412), (26, 18706), (47, 10348), (52, 9353), (94, 5174), (188, 2587), (199, 2444), (398, 1222), (611, 796)]