28468736

素因数分解:

$2^9\times {\mathrm{55603}}^1$

素因数の和:55621

約数の個数: 20

約数和(自身を含む): 56882892

約数和(自身を除く): 28414156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55603, 111206, 222412, 444824, 889648, 1779296, 3558592, 7117184, 14234368, 28468736]

約数ペア:

[(1, 28468736), (2, 14234368), (4, 7117184), (8, 3558592), (16, 1779296), (32, 889648), (64, 444824), (128, 222412), (256, 111206), (512, 55603)]