12784384

素因数分解:

$2^8\times {\mathrm{49939}}^1$

素因数の和:49955

約数の個数: 18

約数和(自身を含む): 25519340

約数和(自身を除く): 12734956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 49939, 99878, 199756, 399512, 799024, 1598048, 3196096, 6392192, 12784384]

約数ペア:

[(1, 12784384), (2, 6392192), (4, 3196096), (8, 1598048), (16, 799024), (32, 399512), (64, 199756), (128, 99878), (256, 49939)]