255366946

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{2251}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 387037728

約数和(自身を除く): 131670782

約数列:

[1, 2, 131, 262, 433, 866, 2251, 4502, 56723, 113446, 294881, 589762, 974683, 1949366, 127683473, 255366946]

約数ペア:

[(1, 255366946), (2, 127683473), (131, 1949366), (262, 974683), (433, 589762), (866, 294881), (2251, 113446), (4502, 56723)]