2648796618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{208337}}^1$

素因数の和:208518

約数の個数: 32

約数和(自身を含む): 5740128576

約数和(自身を除く): 3091331958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 208337, 416674, 625011, 1250022, 2708381, 5416762, 8125143, 16250286, 33958931, 67917862, 101876793, 203753586, 441466103, 882932206, 1324398309, 2648796618]

約数ペア:

[(1, 2648796618), (2, 1324398309), (3, 882932206), (6, 441466103), (13, 203753586), (26, 101876793), (39, 67917862), (78, 33958931), (163, 16250286), (326, 8125143), (489, 5416762), (978, 2708381), (2119, 1250022), (4238, 625011), (6357, 416674), (12714, 208337)]