2255087369168

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{548416189}}^1$

素因数の和:548416454

約数の個数: 20

約数和(自身を含む): 4386232687620

約数和(自身を除く): 2131145318452

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 548416189, 1096832378, 2193664756, 4387329512, 8774659024, 140942960573, 281885921146, 563771842292, 1127543684584, 2255087369168]

約数ペア:

[(1, 2255087369168), (2, 1127543684584), (4, 563771842292), (8, 281885921146), (16, 140942960573), (257, 8774659024), (514, 4387329512), (1028, 2193664756), (2056, 1096832378), (4112, 548416189)]