28217896

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1373}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 60675840

約数和(自身を除く): 32457944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 1373, 1468, 2569, 2746, 2936, 5138, 5492, 9611, 10276, 10984, 19222, 20552, 38444, 76888, 503891, 1007782, 2015564, 3527237, 4031128, 7054474, 14108948, 28217896]

約数ペア:

[(1, 28217896), (2, 14108948), (4, 7054474), (7, 4031128), (8, 3527237), (14, 2015564), (28, 1007782), (56, 503891), (367, 76888), (734, 38444), (1373, 20552), (1468, 19222), (2569, 10984), (2746, 10276), (2936, 9611), (5138, 5492)]