28213598

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33037}}^1$

素因数の和:33107

約数の個数: 16

約数和(自身を含む): 49160544

約数和(自身を除く): 20946946

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33037, 66074, 231259, 462518, 2015257, 4030514, 14106799, 28213598]

約数ペア:

[(1, 28213598), (2, 14106799), (7, 4030514), (14, 2015257), (61, 462518), (122, 231259), (427, 66074), (854, 33037)]