27484492

素因数分解:

$2^2\times 7^2\times {\mathrm{140227}}^1$

素因数の和:140245

約数の個数: 18

約数和(自身を含む): 55950972

約数和(自身を除く): 28466480

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 140227, 280454, 560908, 981589, 1963178, 3926356, 6871123, 13742246, 27484492]

約数ペア:

[(1, 27484492), (2, 13742246), (4, 6871123), (7, 3926356), (14, 1963178), (28, 981589), (49, 560908), (98, 280454), (196, 140227)]