7885722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 18990720

約数和(自身を除く): 11104998

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 313, 323, 442, 494, 626, 646, 663, 741, 939, 969, 1326, 1482, 1878, 1938, 4069, 4199, 5321, 5947, 8138, 8398, 10642, 11894, 12207, 12597, 15963, 17841, 24414, 25194, 31926, 35682, 69173, 77311, 101099, 138346, 154622, 202198, 207519, 231933, 303297, 415038, 463866, 606594, 1314287, 2628574, 3942861, 7885722]

約数ペア:

[(1, 7885722), (2, 3942861), (3, 2628574), (6, 1314287), (13, 606594), (17, 463866), (19, 415038), (26, 303297), (34, 231933), (38, 207519), (39, 202198), (51, 154622), (57, 138346), (78, 101099), (102, 77311), (114, 69173), (221, 35682), (247, 31926), (313, 25194), (323, 24414), (442, 17841), (494, 15963), (626, 12597), (646, 12207), (663, 11894), (741, 10642), (939, 8398), (969, 8138), (1326, 5947), (1482, 5321), (1878, 4199), (1938, 4069)]