857242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 1434240

約数和(自身を除く): 576998

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1327, 2654, 22559, 25213, 45118, 50426, 428621, 857242]

約数ペア:

[(1, 857242), (2, 428621), (17, 50426), (19, 45118), (34, 25213), (38, 22559), (323, 2654), (646, 1327)]