28085784

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{8419}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 70728000

約数和(自身を除く): 42642216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 8419, 16838, 25257, 33676, 50514, 67352, 101028, 202056, 1170241, 2340482, 3510723, 4680964, 7021446, 9361928, 14042892, 28085784]

約数ペア:

[(1, 28085784), (2, 14042892), (3, 9361928), (4, 7021446), (6, 4680964), (8, 3510723), (12, 2340482), (24, 1170241), (139, 202056), (278, 101028), (417, 67352), (556, 50514), (834, 33676), (1112, 25257), (1668, 16838), (3336, 8419)]