12563982

素因数分解:

$2^1\times 3^2\times {\mathrm{697999}}^1$

素因数の和:698007

約数の個数: 12

約数和(自身を含む): 27222000

約数和(自身を除く): 14658018

約数列:

[1, 2, 3, 6, 9, 18, 697999, 1395998, 2093997, 4187994, 6281991, 12563982]

約数ペア:

[(1, 12563982), (2, 6281991), (3, 4187994), (6, 2093997), (9, 1395998), (18, 697999)]