28344324

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{16993}}^1$

素因数の和:17139

約数の個数: 24

約数和(自身を含む): 66616480

約数和(自身を除く): 38272156

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 16993, 33986, 50979, 67972, 101958, 203916, 2362027, 4724054, 7086081, 9448108, 14172162, 28344324]

約数ペア:

[(1, 28344324), (2, 14172162), (3, 9448108), (4, 7086081), (6, 4724054), (12, 2362027), (139, 203916), (278, 101958), (417, 67972), (556, 50979), (834, 33986), (1668, 16993)]