806854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 1350000

約数和(自身を除く): 543146

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1249, 2498, 21233, 23731, 42466, 47462, 403427, 806854]

約数ペア:

[(1, 806854), (2, 403427), (17, 47462), (19, 42466), (34, 23731), (38, 21233), (323, 2498), (646, 1249)]