51911958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1235999}}^1$

素因数の和:1236011

約数の個数: 16

約数和(自身を含む): 118656000

約数和(自身を除く): 66744042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1235999, 2471998, 3707997, 7415994, 8651993, 17303986, 25955979, 51911958]

約数ペア:

[(1, 51911958), (2, 25955979), (3, 17303986), (6, 8651993), (7, 7415994), (14, 3707997), (21, 2471998), (42, 1235999)]