7261686

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 17550000

約数和(自身を除く): 10288314

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1249, 1938, 2498, 2907, 3747, 5814, 7494, 11241, 21233, 22482, 23731, 42466, 47462, 63699, 71193, 127398, 142386, 191097, 213579, 382194, 403427, 427158, 806854, 1210281, 2420562, 3630843, 7261686]

約数ペア:

[(1, 7261686), (2, 3630843), (3, 2420562), (6, 1210281), (9, 806854), (17, 427158), (18, 403427), (19, 382194), (34, 213579), (38, 191097), (51, 142386), (57, 127398), (102, 71193), (114, 63699), (153, 47462), (171, 42466), (306, 23731), (323, 22482), (342, 21233), (646, 11241), (969, 7494), (1249, 5814), (1938, 3747), (2498, 2907)]