12949616

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11087}}^1$

素因数の和:11168

約数の個数: 20

約数和(自身を含む): 25435872

約数和(自身を除く): 12486256

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11087, 22174, 44348, 88696, 177392, 809351, 1618702, 3237404, 6474808, 12949616]

約数ペア:

[(1, 12949616), (2, 6474808), (4, 3237404), (8, 1618702), (16, 809351), (73, 177392), (146, 88696), (292, 44348), (584, 22174), (1168, 11087)]