21714206

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 33467904

約数和(自身を除く): 11753698

約数列:

[1, 2, 53, 106, 127, 254, 1613, 3226, 6731, 13462, 85489, 170978, 204851, 409702, 10857103, 21714206]

約数ペア:

[(1, 21714206), (2, 10857103), (53, 409702), (106, 204851), (127, 170978), (254, 85489), (1613, 13462), (3226, 6731)]