12486804976

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{964679}}^1$

素因数の和:965496

約数の個数: 20

約数和(自身を含む): 24223114800

約数和(自身を除く): 11736309824

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 964679, 1929358, 3858716, 7717432, 15434864, 780425311, 1560850622, 3121701244, 6243402488, 12486804976]

約数ペア:

[(1, 12486804976), (2, 6243402488), (4, 3121701244), (8, 1560850622), (16, 780425311), (809, 15434864), (1618, 7717432), (3236, 3858716), (6472, 1929358), (12944, 964679)]