12843726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{305803}}^1$

素因数の和:305815

約数の個数: 16

約数和(自身を含む): 29357184

約数和(自身を除く): 16513458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 305803, 611606, 917409, 1834818, 2140621, 4281242, 6421863, 12843726]

約数ペア:

[(1, 12843726), (2, 6421863), (3, 4281242), (6, 2140621), (7, 1834818), (14, 917409), (21, 611606), (42, 305803)]