28278973

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3084

約数の個数: 16

約数和(自身を含む): 32616000

約数和(自身を除く): 4337027

約数列:

[1, 17, 19, 29, 323, 493, 551, 3019, 9367, 51323, 57361, 87551, 975137, 1488367, 1663469, 28278973]

約数ペア:

[(1, 28278973), (17, 1663469), (19, 1488367), (29, 975137), (323, 87551), (493, 57361), (551, 51323), (3019, 9367)]