28866276

素因数分解:

$2^2\times 3^2\times {\mathrm{801841}}^1$

素因数の和:801851

約数の個数: 18

約数和(自身を含む): 72967622

約数和(自身を除く): 44101346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 801841, 1603682, 2405523, 3207364, 4811046, 7216569, 9622092, 14433138, 28866276]

約数ペア:

[(1, 28866276), (2, 14433138), (3, 9622092), (4, 7216569), (6, 4811046), (9, 3207364), (12, 2405523), (18, 1603682), (36, 801841)]