28103024

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4001}}^1$

素因数の和:4448

約数の個数: 20

約数和(自身を含む): 54587280

約数和(自身を除く): 26484256

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4001, 7024, 8002, 16004, 32008, 64016, 1756439, 3512878, 7025756, 14051512, 28103024]

約数ペア:

[(1, 28103024), (2, 14051512), (4, 7025756), (8, 3512878), (16, 1756439), (439, 64016), (878, 32008), (1756, 16004), (3512, 8002), (4001, 7024)]