12783313146

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{1065809}}^1$

素因数の和:1067813

約数の個数: 16

約数和(自身を含む): 25579440000

約数和(自身を除く): 12796126854

約数列:

[1, 2, 3, 6, 1999, 3998, 5997, 11994, 1065809, 2131618, 3197427, 6394854, 2130552191, 4261104382, 6391656573, 12783313146]

約数ペア:

[(1, 12783313146), (2, 6391656573), (3, 4261104382), (6, 2130552191), (1999, 6394854), (3998, 3197427), (5997, 2131618), (11994, 1065809)]