28665856

素因数分解:

$2^{11}\times {\mathrm{13997}}^1$

素因数の和:14019

約数の個数: 24

約数和(自身を含む): 57321810

約数和(自身を除く): 28655954

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 13997, 27994, 55988, 111976, 223952, 447904, 895808, 1791616, 3583232, 7166464, 14332928, 28665856]

約数ペア:

[(1, 28665856), (2, 14332928), (4, 7166464), (8, 3583232), (16, 1791616), (32, 895808), (64, 447904), (128, 223952), (256, 111976), (512, 55988), (1024, 27994), (2048, 13997)]