16189708

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{5003}}^1$

素因数の和:5816

約数の個数: 12

約数和(自身を含む): 28372680

約数和(自身を除く): 12182972

約数列:

[1, 2, 4, 809, 1618, 3236, 5003, 10006, 20012, 4047427, 8094854, 16189708]

約数ペア:

[(1, 16189708), (2, 8094854), (4, 4047427), (809, 20012), (1618, 10006), (3236, 5003)]