7921768

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{3853}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 14914980

約数和(自身を除く): 6993212

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 3853, 7706, 15412, 30824, 990221, 1980442, 3960884, 7921768]

約数ペア:

[(1, 7921768), (2, 3960884), (4, 1980442), (8, 990221), (257, 30824), (514, 15412), (1028, 7706), (2056, 3853)]