12447056

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{1559}}^1$

素因数の和:2066

約数の個数: 20

約数和(自身を含む): 24180000

約数和(自身を除く): 11732944

約数列:

[1, 2, 4, 8, 16, 499, 998, 1559, 1996, 3118, 3992, 6236, 7984, 12472, 24944, 777941, 1555882, 3111764, 6223528, 12447056]

約数ペア:

[(1, 12447056), (2, 6223528), (4, 3111764), (8, 1555882), (16, 777941), (499, 24944), (998, 12472), (1559, 7984), (1996, 6236), (3118, 3992)]