247542.0000000

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 28

約数和(自身を含む): 7253224

約数和(自身を除く): 3683880

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1297, 1376, 2594, 2752, 5188, 10376, 20752, 41504, 55771, 83008, 111542, 223084, 446168, 892336, 1784672, 3569344]

約数ペア:

[(1, 3569344), (2, 1784672), (4, 892336), (8, 446168), (16, 223084), (32, 111542), (43, 83008), (64, 55771), (86, 41504), (172, 20752), (344, 10376), (688, 5188), (1297, 2752), (1376, 2594)]