16379958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389999}}^1$

素因数の和:390011

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 21060042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389999, 779998, 1169997, 2339994, 2729993, 5459986, 8189979, 16379958]

約数ペア:

[(1, 16379958), (2, 8189979), (3, 5459986), (6, 2729993), (7, 2339994), (14, 1169997), (21, 779998), (42, 389999)]