28143228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137957}}^1$

素因数の和:137981

約数の個数: 24

約数和(自身を含む): 69530832

約数和(自身を除く): 41387604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 137957, 275914, 413871, 551828, 827742, 1655484, 2345269, 4690538, 7035807, 9381076, 14071614, 28143228]

約数ペア:

[(1, 28143228), (2, 14071614), (3, 9381076), (4, 7035807), (6, 4690538), (12, 2345269), (17, 1655484), (34, 827742), (51, 551828), (68, 413871), (102, 275914), (204, 137957)]