12781001152

素因数分解:

$2^6\times {\mathrm{199703143}}^1$

素因数の和:199703155

約数の個数: 14

約数和(自身を含む): 25362299288

約数和(自身を除く): 12581298136

約数列:

[1, 2, 4, 8, 16, 32, 64, 199703143, 399406286, 798812572, 1597625144, 3195250288, 6390500576, 12781001152]

約数ペア:

[(1, 12781001152), (2, 6390500576), (4, 3195250288), (8, 1597625144), (16, 798812572), (32, 399406286), (64, 199703143)]