3420494

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3474226

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 167, 209, 266, 334, 418, 539, 931, 1078, 1169, 1463, 1837, 1862, 2338, 2926, 3173, 3674, 6346, 8183, 10241, 12859, 16366, 20482, 22211, 25718, 34903, 44422, 69806, 90013, 155477, 180026, 244321, 310954, 488642, 1710247, 3420494]

約数ペア:

[(1, 3420494), (2, 1710247), (7, 488642), (11, 310954), (14, 244321), (19, 180026), (22, 155477), (38, 90013), (49, 69806), (77, 44422), (98, 34903), (133, 25718), (154, 22211), (167, 20482), (209, 16366), (266, 12859), (334, 10241), (418, 8183), (539, 6346), (931, 3674), (1078, 3173), (1169, 2926), (1463, 2338), (1837, 1862)]