1279232752

素因数分解:

$2^4\times 7^1\times {\mathrm{11421721}}^1$

素因数の和:11421736

約数の個数: 20

約数和(自身を含む): 2832587056

約数和(自身を除く): 1553354304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11421721, 22843442, 45686884, 79952047, 91373768, 159904094, 182747536, 319808188, 639616376, 1279232752]

約数ペア:

[(1, 1279232752), (2, 639616376), (4, 319808188), (7, 182747536), (8, 159904094), (14, 91373768), (16, 79952047), (28, 45686884), (56, 22843442), (112, 11421721)]