16942254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{403387}}^1$

素因数の和:403399

約数の個数: 16

約数和(自身を含む): 38725248

約数和(自身を除く): 21782994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 403387, 806774, 1210161, 2420322, 2823709, 5647418, 8471127, 16942254]

約数ペア:

[(1, 16942254), (2, 8471127), (3, 5647418), (6, 2823709), (7, 2420322), (14, 1210161), (21, 806774), (42, 403387)]