12770896

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1433}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 24805332

約数和(自身を除く): 12034436

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1433, 2228, 2866, 4456, 5732, 8912, 11464, 22928, 798181, 1596362, 3192724, 6385448, 12770896]

約数ペア:

[(1, 12770896), (2, 6385448), (4, 3192724), (8, 1596362), (16, 798181), (557, 22928), (1114, 11464), (1433, 8912), (2228, 5732), (2866, 4456)]