27868432

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{2153}}^1$

素因数の和:2970

約数の個数: 20

約数和(自身を含む): 54086940

約数和(自身を除く): 26218508

約数列:

[1, 2, 4, 8, 16, 809, 1618, 2153, 3236, 4306, 6472, 8612, 12944, 17224, 34448, 1741777, 3483554, 6967108, 13934216, 27868432]

約数ペア:

[(1, 27868432), (2, 13934216), (4, 6967108), (8, 3483554), (16, 1741777), (809, 34448), (1618, 17224), (2153, 12944), (3236, 8612), (4306, 6472)]