28064896

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 57222000

約数和(自身を除く): 29157104

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5099, 5504, 10198, 20396, 40792, 81584, 163168, 219257, 326336, 438514, 652672, 877028, 1754056, 3508112, 7016224, 14032448, 28064896]

約数ペア:

[(1, 28064896), (2, 14032448), (4, 7016224), (8, 3508112), (16, 1754056), (32, 877028), (43, 652672), (64, 438514), (86, 326336), (128, 219257), (172, 163168), (344, 81584), (688, 40792), (1376, 20396), (2752, 10198), (5099, 5504)]