28392976

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{12953}}^1$

素因数の和:13098

約数の個数: 20

約数和(自身を含む): 55417212

約数和(自身を除く): 27024236

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 12953, 25906, 51812, 103624, 207248, 1774561, 3549122, 7098244, 14196488, 28392976]

約数ペア:

[(1, 28392976), (2, 14196488), (4, 7098244), (8, 3549122), (16, 1774561), (137, 207248), (274, 103624), (548, 51812), (1096, 25906), (2192, 12953)]