25149426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 56290464

約数和(自身を除く): 31141038

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 646, 683, 722, 969, 1083, 1366, 1938, 2049, 2166, 4098, 6137, 11611, 12274, 12977, 18411, 23222, 25954, 34833, 36822, 38931, 69666, 77862, 220609, 246563, 441218, 493126, 661827, 739689, 1323654, 1479378, 4191571, 8383142, 12574713, 25149426]

約数ペア:

[(1, 25149426), (2, 12574713), (3, 8383142), (6, 4191571), (17, 1479378), (19, 1323654), (34, 739689), (38, 661827), (51, 493126), (57, 441218), (102, 246563), (114, 220609), (323, 77862), (361, 69666), (646, 38931), (683, 36822), (722, 34833), (969, 25954), (1083, 23222), (1366, 18411), (1938, 12977), (2049, 12274), (2166, 11611), (4098, 6137)]