28005534

素因数分解:

$2^1\times 3^3\times {\mathrm{518621}}^1$

素因数の和:518632

約数の個数: 16

約数和(自身を含む): 62234640

約数和(自身を除く): 34229106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 518621, 1037242, 1555863, 3111726, 4667589, 9335178, 14002767, 28005534]

約数ペア:

[(1, 28005534), (2, 14002767), (3, 9335178), (6, 4667589), (9, 3111726), (18, 1555863), (27, 1037242), (54, 518621)]