28350828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71593}}^1$

素因数の和:71614

約数の個数: 36

約数和(自身を含む): 78180648

約数和(自身を除く): 49829820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71593, 143186, 214779, 286372, 429558, 644337, 787523, 859116, 1288674, 1575046, 2362569, 2577348, 3150092, 4725138, 7087707, 9450276, 14175414, 28350828]

約数ペア:

[(1, 28350828), (2, 14175414), (3, 9450276), (4, 7087707), (6, 4725138), (9, 3150092), (11, 2577348), (12, 2362569), (18, 1575046), (22, 1288674), (33, 859116), (36, 787523), (44, 644337), (66, 429558), (99, 286372), (132, 214779), (198, 143186), (396, 71593)]