28203042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671501}}^1$

素因数の和:671513

約数の個数: 16

約数和(自身を含む): 64464192

約数和(自身を除く): 36261150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671501, 1343002, 2014503, 4029006, 4700507, 9401014, 14101521, 28203042]

約数ペア:

[(1, 28203042), (2, 14101521), (3, 9401014), (6, 4700507), (7, 4029006), (14, 2014503), (21, 1343002), (42, 671501)]