16956854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26249}}^1$

素因数の和:26287

約数の個数: 16

約数和(自身を含む): 28350000

約数和(自身を除く): 11393146

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 26249, 52498, 446233, 498731, 892466, 997462, 8478427, 16956854]

約数ペア:

[(1, 16956854), (2, 8478427), (17, 997462), (19, 892466), (34, 498731), (38, 446233), (323, 52498), (646, 26249)]