205379706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4889993}}^1$

素因数の和:4890005

約数の個数: 16

約数和(自身を含む): 469439424

約数和(自身を除く): 264059718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4889993, 9779986, 14669979, 29339958, 34229951, 68459902, 102689853, 205379706]

約数ペア:

[(1, 205379706), (2, 102689853), (3, 68459902), (6, 34229951), (7, 29339958), (14, 14669979), (21, 9779986), (42, 4889993)]