386883148

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 687411200

約数和(自身を除く): 300528052

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 5479, 10958, 17653, 21916, 35306, 70612, 695833, 761581, 1391666, 1523162, 2783332, 3046324, 96720787, 193441574, 386883148]

約数ペア:

[(1, 386883148), (2, 193441574), (4, 96720787), (127, 3046324), (139, 2783332), (254, 1523162), (278, 1391666), (508, 761581), (556, 695833), (5479, 70612), (10958, 35306), (17653, 21916)]