2548008

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 7069920

約数和(自身を除く): 4521912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 823, 1032, 1548, 1646, 2469, 3096, 3292, 4938, 6584, 7407, 9876, 14814, 19752, 29628, 35389, 59256, 70778, 106167, 141556, 212334, 283112, 318501, 424668, 637002, 849336, 1274004, 2548008]

約数ペア:

[(1, 2548008), (2, 1274004), (3, 849336), (4, 637002), (6, 424668), (8, 318501), (9, 283112), (12, 212334), (18, 141556), (24, 106167), (36, 70778), (43, 59256), (72, 35389), (86, 29628), (129, 19752), (172, 14814), (258, 9876), (344, 7407), (387, 6584), (516, 4938), (774, 3292), (823, 3096), (1032, 2469), (1548, 1646)]