28212608

素因数分解:

$2^7\times {\mathrm{220411}}^1$

素因数の和:220425

約数の個数: 16

約数和(自身を含む): 56205060

約数和(自身を除く): 27992452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 220411, 440822, 881644, 1763288, 3526576, 7053152, 14106304, 28212608]

約数ペア:

[(1, 28212608), (2, 14106304), (4, 7053152), (8, 3526576), (16, 1763288), (32, 881644), (64, 440822), (128, 220411)]