2808978826

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{243539}}^1$

素因数の和:243693

約数の個数: 16

約数和(自身を含む): 4325270400

約数和(自身を除く): 1516291574

約数列:

[1, 2, 73, 79, 146, 158, 5767, 11534, 243539, 487078, 17778347, 19239581, 35556694, 38479162, 1404489413, 2808978826]

約数ペア:

[(1, 2808978826), (2, 1404489413), (73, 38479162), (79, 35556694), (146, 19239581), (158, 17778347), (5767, 487078), (11534, 243539)]