28128006

素因数分解:

$2^1\times 3^3\times {\mathrm{520889}}^1$

素因数の和:520900

約数の個数: 16

約数和(自身を含む): 62506800

約数和(自身を除く): 34378794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520889, 1041778, 1562667, 3125334, 4688001, 9376002, 14064003, 28128006]

約数ペア:

[(1, 28128006), (2, 14064003), (3, 9376002), (6, 4688001), (9, 3125334), (18, 1562667), (27, 1041778), (54, 520889)]