28854256

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{6857}}^1$

素因数の和:7128

約数の個数: 20

約数和(自身を含む): 56125872

約数和(自身を除く): 27271616

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 6857, 13714, 27428, 54856, 109712, 1803391, 3606782, 7213564, 14427128, 28854256]

約数ペア:

[(1, 28854256), (2, 14427128), (4, 7213564), (8, 3606782), (16, 1803391), (263, 109712), (526, 54856), (1052, 27428), (2104, 13714), (4208, 6857)]