2101286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 24

約数和(自身を含む): 3654840

約数和(自身を除く): 1553554

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 457, 914, 2299, 4598, 5027, 8683, 10054, 17366, 55297, 95513, 110594, 191026, 1050643, 2101286]

約数ペア:

[(1, 2101286), (2, 1050643), (11, 191026), (19, 110594), (22, 95513), (38, 55297), (121, 17366), (209, 10054), (242, 8683), (418, 5027), (457, 4598), (914, 2299)]