28168042

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3463}}^1$

素因数の和:3562

約数の個数: 24

約数和(自身を含む): 49756896

約数和(自身を除く): 21588854

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 3463, 4067, 6926, 8134, 24241, 48482, 169687, 287429, 339374, 574858, 2012003, 4024006, 14084021, 28168042]

約数ペア:

[(1, 28168042), (2, 14084021), (7, 4024006), (14, 2012003), (49, 574858), (83, 339374), (98, 287429), (166, 169687), (581, 48482), (1162, 24241), (3463, 8134), (4067, 6926)]