2549078

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 36

約数和(自身を含む): 4811940

約数和(自身を除く): 2262862

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1369, 1406, 1813, 1862, 2738, 3626, 4921, 9583, 9842, 19166, 26011, 34447, 52022, 67081, 68894, 134162, 182077, 364154, 1274539, 2549078]

約数ペア:

[(1, 2549078), (2, 1274539), (7, 364154), (14, 182077), (19, 134162), (37, 68894), (38, 67081), (49, 52022), (74, 34447), (98, 26011), (133, 19166), (259, 9842), (266, 9583), (518, 4921), (703, 3626), (931, 2738), (1369, 1862), (1406, 1813)]