289889682

素因数分解:

$2^1\times 3^1\times {\mathrm{2687}}^1\times {\mathrm{17981}}^1$

素因数の和:20673

約数の個数: 16

約数和(自身を含む): 580027392

約数和(自身を除く): 290137710

約数列:

[1, 2, 3, 6, 2687, 5374, 8061, 16122, 17981, 35962, 53943, 107886, 48314947, 96629894, 144944841, 289889682]

約数ペア:

[(1, 289889682), (2, 144944841), (3, 96629894), (6, 48314947), (2687, 107886), (5374, 53943), (8061, 35962), (16122, 17981)]