28387512

素因数分解:

$2^3\times 3^2\times {\mathrm{394271}}^1$

素因数の和:394283

約数の個数: 24

約数和(自身を含む): 76883040

約数和(自身を除く): 48495528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394271, 788542, 1182813, 1577084, 2365626, 3154168, 3548439, 4731252, 7096878, 9462504, 14193756, 28387512]

約数ペア:

[(1, 28387512), (2, 14193756), (3, 9462504), (4, 7096878), (6, 4731252), (8, 3548439), (9, 3154168), (12, 2365626), (18, 1577084), (24, 1182813), (36, 788542), (72, 394271)]