285205123042

素因数分解:

$2^1\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{4080071}}^1$

素因数の和:4085073

約数の個数: 16

約数和(自身を含む): 489021109632

約数和(自身を除く): 203815986590

約数列:

[1, 2, 7, 14, 4993, 9986, 34951, 69902, 4080071, 8160142, 28560497, 57120994, 20371794503, 40743589006, 142602561521, 285205123042]

約数ペア:

[(1, 285205123042), (2, 142602561521), (7, 40743589006), (14, 20371794503), (4993, 57120994), (9986, 28560497), (34951, 8160142), (69902, 4080071)]