12787054

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 21967200

約数和(自身を除く): 9180146

約数列:

[1, 2, 7, 14, 809, 1129, 1618, 2258, 5663, 7903, 11326, 15806, 913361, 1826722, 6393527, 12787054]

約数ペア:

[(1, 12787054), (2, 6393527), (7, 1826722), (14, 913361), (809, 15806), (1129, 11326), (1618, 7903), (2258, 5663)]