5311712462

素因数分解:

$2^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{189989}}^1$

素因数の和:191995

約数の個数: 16

約数和(自身を含む): 9110400480

約数和(自身を除く): 3798688018

約数列:

[1, 2, 7, 14, 1997, 3994, 13979, 27958, 189989, 379978, 1329923, 2659846, 379408033, 758816066, 2655856231, 5311712462]

約数ペア:

[(1, 5311712462), (2, 2655856231), (7, 758816066), (14, 379408033), (1997, 2659846), (3994, 1329923), (13979, 379978), (27958, 189989)]