214977228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{778903}}^1$

素因数の和:778933

約数の個数: 24

約数和(自身を含む): 523423488

約数和(自身を除く): 308446260

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 778903, 1557806, 2336709, 3115612, 4673418, 9346836, 17914769, 35829538, 53744307, 71659076, 107488614, 214977228]

約数ペア:

[(1, 214977228), (2, 107488614), (3, 71659076), (4, 53744307), (6, 35829538), (12, 17914769), (23, 9346836), (46, 4673418), (69, 3115612), (92, 2336709), (138, 1557806), (276, 778903)]