27828910

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{6427}}^1$

素因数の和:6867

約数の個数: 16

約数和(自身を含む): 50215536

約数和(自身を除く): 22386626

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 6427, 12854, 32135, 64270, 2782891, 5565782, 13914455, 27828910]

約数ペア:

[(1, 27828910), (2, 13914455), (5, 5565782), (10, 2782891), (433, 64270), (866, 32135), (2165, 12854), (4330, 6427)]