16680642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{252737}}^1$

素因数の和:252753

約数の個数: 16

約数和(自身を含む): 36394272

約数和(自身を除く): 19713630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 252737, 505474, 758211, 1516422, 2780107, 5560214, 8340321, 16680642]

約数ペア:

[(1, 16680642), (2, 8340321), (3, 5560214), (6, 2780107), (11, 1516422), (22, 758211), (33, 505474), (66, 252737)]