28739096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 28803304

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2663, 2698, 5326, 5396, 10652, 10792, 21304, 50597, 101194, 189073, 202388, 378146, 404776, 756292, 1512584, 3592387, 7184774, 14369548, 28739096]

約数ペア:

[(1, 28739096), (2, 14369548), (4, 7184774), (8, 3592387), (19, 1512584), (38, 756292), (71, 404776), (76, 378146), (142, 202388), (152, 189073), (284, 101194), (568, 50597), (1349, 21304), (2663, 10792), (2698, 10652), (5326, 5396)]