1081856

素因数分解:

$2^9\times {\mathrm{2113}}^1$

素因数の和:2131

約数の個数: 20

約数和(自身を含む): 2162622

約数和(自身を除く): 1080766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2113, 4226, 8452, 16904, 33808, 67616, 135232, 270464, 540928, 1081856]

約数ペア:

[(1, 1081856), (2, 540928), (4, 270464), (8, 135232), (16, 67616), (32, 33808), (64, 16904), (128, 8452), (256, 4226), (512, 2113)]