1328680812

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{556399}}^1$

素因数の和:556605

約数の個数: 24

約数和(自身を含む): 3115840000

約数和(自身を除く): 1787159188

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 556399, 1112798, 1669197, 2225596, 3338394, 6676788, 110723401, 221446802, 332170203, 442893604, 664340406, 1328680812]

約数ペア:

[(1, 1328680812), (2, 664340406), (3, 442893604), (4, 332170203), (6, 221446802), (12, 110723401), (199, 6676788), (398, 3338394), (597, 2225596), (796, 1669197), (1194, 1112798), (2388, 556399)]