28201856

素因数分解:

$2^7\times {\mathrm{220327}}^1$

素因数の和:220341

約数の個数: 16

約数和(自身を含む): 56183640

約数和(自身を除く): 27981784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 220327, 440654, 881308, 1762616, 3525232, 7050464, 14100928, 28201856]

約数ペア:

[(1, 28201856), (2, 14100928), (4, 7050464), (8, 3525232), (16, 1762616), (32, 881308), (64, 440654), (128, 220327)]