28778624

素因数分解:

$2^7\times 7^1\times {\mathrm{32119}}^1$

素因数の和:32140

約数の個数: 32

約数和(自身を含む): 65524800

約数和(自身を除く): 36746176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 32119, 64238, 128476, 224833, 256952, 449666, 513904, 899332, 1027808, 1798664, 2055616, 3597328, 4111232, 7194656, 14389312, 28778624]

約数ペア:

[(1, 28778624), (2, 14389312), (4, 7194656), (7, 4111232), (8, 3597328), (14, 2055616), (16, 1798664), (28, 1027808), (32, 899332), (56, 513904), (64, 449666), (112, 256952), (128, 224833), (224, 128476), (448, 64238), (896, 32119)]