16428846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{391163}}^1$

素因数の和:391175

約数の個数: 16

約数和(自身を含む): 37551744

約数和(自身を除く): 21122898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 391163, 782326, 1173489, 2346978, 2738141, 5476282, 8214423, 16428846]

約数ペア:

[(1, 16428846), (2, 8214423), (3, 5476282), (6, 2738141), (7, 2346978), (14, 1173489), (21, 782326), (42, 391163)]