1122780928

素因数分解:

$2^8\times {\mathrm{4385863}}^1$

素因数の和:4385879

約数の個数: 18

約数和(自身を含む): 2241176504

約数和(自身を除く): 1118395576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4385863, 8771726, 17543452, 35086904, 70173808, 140347616, 280695232, 561390464, 1122780928]

約数ペア:

[(1, 1122780928), (2, 561390464), (4, 280695232), (8, 140347616), (16, 70173808), (32, 35086904), (64, 17543452), (128, 8771726), (256, 4385863)]