28475768

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{5641}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 53486160

約数和(自身を除く): 25010392

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 5641, 11282, 22564, 45128, 3559471, 7118942, 14237884, 28475768]

約数ペア:

[(1, 28475768), (2, 14237884), (4, 7118942), (8, 3559471), (631, 45128), (1262, 22564), (2524, 11282), (5048, 5641)]