27089470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13751}}^1$

素因数の和:13955

約数の個数: 16

約数和(自身を含む): 49012128

約数和(自身を除く): 21922658

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 13751, 27502, 68755, 137510, 2708947, 5417894, 13544735, 27089470]

約数ペア:

[(1, 27089470), (2, 13544735), (5, 5417894), (10, 2708947), (197, 137510), (394, 68755), (985, 27502), (1970, 13751)]