28107008

素因数分解:

$2^8\times {\mathrm{109793}}^1$

素因数の和:109809

約数の個数: 18

約数和(自身を含む): 56104734

約数和(自身を除く): 27997726

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 109793, 219586, 439172, 878344, 1756688, 3513376, 7026752, 14053504, 28107008]

約数ペア:

[(1, 28107008), (2, 14053504), (4, 7026752), (8, 3513376), (16, 1756688), (32, 878344), (64, 439172), (128, 219586), (256, 109793)]