2492268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 3999252

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 643, 646, 969, 1286, 1292, 1929, 1938, 2572, 3858, 3876, 7716, 10931, 12217, 21862, 24434, 32793, 36651, 43724, 48868, 65586, 73302, 131172, 146604, 207689, 415378, 623067, 830756, 1246134, 2492268]

約数ペア:

[(1, 2492268), (2, 1246134), (3, 830756), (4, 623067), (6, 415378), (12, 207689), (17, 146604), (19, 131172), (34, 73302), (38, 65586), (51, 48868), (57, 43724), (68, 36651), (76, 32793), (102, 24434), (114, 21862), (204, 12217), (228, 10931), (323, 7716), (643, 3876), (646, 3858), (969, 2572), (1286, 1938), (1292, 1929)]