56389878

素因数分解:

$2^1\times 3^3\times {\mathrm{1044257}}^1$

素因数の和:1044268

約数の個数: 16

約数和(自身を含む): 125310960

約数和(自身を除く): 68921082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1044257, 2088514, 3132771, 6265542, 9398313, 18796626, 28194939, 56389878]

約数ペア:

[(1, 56389878), (2, 28194939), (3, 18796626), (6, 9398313), (9, 6265542), (18, 3132771), (27, 2088514), (54, 1044257)]