56403712

素因数分解:

$2^8\times {\mathrm{220327}}^1$

素因数の和:220343

約数の個数: 18

約数和(自身を含む): 112587608

約数和(自身を除く): 56183896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 220327, 440654, 881308, 1762616, 3525232, 7050464, 14100928, 28201856, 56403712]

約数ペア:

[(1, 56403712), (2, 28201856), (4, 14100928), (8, 7050464), (16, 3525232), (32, 1762616), (64, 881308), (128, 440654), (256, 220327)]