28252364

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9257}}^1$

素因数の和:9377

約数の個数: 24

約数和(自身を含む): 57029280

約数和(自身を除く): 28776916

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9257, 18514, 37028, 64799, 129598, 259196, 1009013, 2018026, 4036052, 7063091, 14126182, 28252364]

約数ペア:

[(1, 28252364), (2, 14126182), (4, 7063091), (7, 4036052), (14, 2018026), (28, 1009013), (109, 259196), (218, 129598), (436, 64799), (763, 37028), (1526, 18514), (3052, 9257)]