28743666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684373}}^1$

素因数の和:684385

約数の個数: 16

約数和(自身を含む): 65699904

約数和(自身を除く): 36956238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684373, 1368746, 2053119, 4106238, 4790611, 9581222, 14371833, 28743666]

約数ペア:

[(1, 28743666), (2, 14371833), (3, 9581222), (6, 4790611), (7, 4106238), (14, 2053119), (21, 1368746), (42, 684373)]