28362828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181813}}^1$

素因数の和:181833

約数の個数: 24

約数和(自身を含む): 71271088

約数和(自身を除く): 42908260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181813, 363626, 545439, 727252, 1090878, 2181756, 2363569, 4727138, 7090707, 9454276, 14181414, 28362828]

約数ペア:

[(1, 28362828), (2, 14181414), (3, 9454276), (4, 7090707), (6, 4727138), (12, 2363569), (13, 2181756), (26, 1090878), (39, 727252), (52, 545439), (78, 363626), (156, 181813)]