2158442334

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1\times {\mathrm{2081}}^1$

素因数の和:4105

約数の個数: 48

約数和(自身を含む): 4842648720

約数和(自身を除く): 2684206386

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 1987, 2081, 3974, 4162, 5961, 6243, 11922, 12486, 17883, 18729, 35766, 37458, 57623, 60349, 115246, 120698, 172869, 181047, 345738, 362094, 518607, 543141, 1037214, 1086282, 4134947, 8269894, 12404841, 24809682, 37214523, 74429046, 119913463, 239826926, 359740389, 719480778, 1079221167, 2158442334]

約数ペア:

[(1, 2158442334), (2, 1079221167), (3, 719480778), (6, 359740389), (9, 239826926), (18, 119913463), (29, 74429046), (58, 37214523), (87, 24809682), (174, 12404841), (261, 8269894), (522, 4134947), (1987, 1086282), (2081, 1037214), (3974, 543141), (4162, 518607), (5961, 362094), (6243, 345738), (11922, 181047), (12486, 172869), (17883, 120698), (18729, 115246), (35766, 60349), (37458, 57623)]