28778032

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{6637}}^1$

素因数の和:6916

約数の個数: 20

約数和(自身を含む): 55971616

約数和(自身を除く): 27193584

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 6637, 13274, 26548, 53096, 106192, 1798627, 3597254, 7194508, 14389016, 28778032]

約数ペア:

[(1, 28778032), (2, 14389016), (4, 7194508), (8, 3597254), (16, 1798627), (271, 106192), (542, 53096), (1084, 26548), (2168, 13274), (4336, 6637)]