12804517168

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3113939}}^1$

素因数の和:3114204

約数の個数: 20

約数和(自身を含む): 24905292120

約数和(自身を除く): 12100774952

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 3113939, 6227878, 12455756, 24911512, 49823024, 800282323, 1600564646, 3201129292, 6402258584, 12804517168]

約数ペア:

[(1, 12804517168), (2, 6402258584), (4, 3201129292), (8, 1600564646), (16, 800282323), (257, 49823024), (514, 24911512), (1028, 12455756), (2056, 6227878), (4112, 3113939)]