2199078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 5630976

約数和(自身を除く): 3431898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 563, 651, 1126, 1302, 1689, 1953, 3378, 3906, 3941, 5067, 7882, 10134, 11823, 17453, 23646, 34906, 35469, 52359, 70938, 104718, 122171, 157077, 244342, 314154, 366513, 733026, 1099539, 2199078]

約数ペア:

[(1, 2199078), (2, 1099539), (3, 733026), (6, 366513), (7, 314154), (9, 244342), (14, 157077), (18, 122171), (21, 104718), (31, 70938), (42, 52359), (62, 35469), (63, 34906), (93, 23646), (126, 17453), (186, 11823), (217, 10134), (279, 7882), (434, 5067), (558, 3941), (563, 3906), (651, 3378), (1126, 1953), (1302, 1689)]