25426596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 38783004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 389, 419, 778, 838, 1167, 1257, 1556, 1676, 2334, 2514, 4668, 5028, 5057, 5447, 10114, 10894, 15171, 16341, 20228, 21788, 30342, 32682, 60684, 65364, 162991, 325982, 488973, 651964, 977946, 1955892, 2118883, 4237766, 6356649, 8475532, 12713298, 25426596]

約数ペア:

[(1, 25426596), (2, 12713298), (3, 8475532), (4, 6356649), (6, 4237766), (12, 2118883), (13, 1955892), (26, 977946), (39, 651964), (52, 488973), (78, 325982), (156, 162991), (389, 65364), (419, 60684), (778, 32682), (838, 30342), (1167, 21788), (1257, 20228), (1556, 16341), (1676, 15171), (2334, 10894), (2514, 10114), (4668, 5447), (5028, 5057)]