28041006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667643}}^1$

素因数の和:667655

約数の個数: 16

約数和(自身を含む): 64093824

約数和(自身を除く): 36052818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667643, 1335286, 2002929, 4005858, 4673501, 9347002, 14020503, 28041006]

約数ペア:

[(1, 28041006), (2, 14020503), (3, 9347002), (6, 4673501), (7, 4005858), (14, 2002929), (21, 1335286), (42, 667643)]