858320794

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1\times {\mathrm{3469}}^1$

素因数の和:4305

約数の個数: 16

約数和(自身を含む): 1296544680

約数和(自身を除く): 438223886

約数列:

[1, 2, 193, 386, 641, 1282, 3469, 6938, 123713, 247426, 669517, 1339034, 2223629, 4447258, 429160397, 858320794]

約数ペア:

[(1, 858320794), (2, 429160397), (193, 4447258), (386, 2223629), (641, 1339034), (1282, 669517), (3469, 247426), (6938, 123713)]