2577498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 6549984

約数和(自身を除く): 3972486

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 797, 1078, 1594, 1617, 2391, 3234, 4782, 5579, 8767, 11158, 16737, 17534, 26301, 33474, 39053, 52602, 61369, 78106, 117159, 122738, 184107, 234318, 368214, 429583, 859166, 1288749, 2577498]

約数ペア:

[(1, 2577498), (2, 1288749), (3, 859166), (6, 429583), (7, 368214), (11, 234318), (14, 184107), (21, 122738), (22, 117159), (33, 78106), (42, 61369), (49, 52602), (66, 39053), (77, 33474), (98, 26301), (147, 17534), (154, 16737), (231, 11158), (294, 8767), (462, 5579), (539, 4782), (797, 3234), (1078, 2391), (1594, 1617)]