2798586

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 7469280

約数和(自身を除く): 4670694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 167, 171, 266, 294, 334, 342, 399, 441, 501, 798, 882, 931, 1002, 1169, 1197, 1503, 1862, 2338, 2394, 2793, 3006, 3173, 3507, 5586, 6346, 7014, 8183, 8379, 9519, 10521, 16366, 16758, 19038, 21042, 22211, 24549, 28557, 44422, 49098, 57114, 66633, 73647, 133266, 147294, 155477, 199899, 310954, 399798, 466431, 932862, 1399293, 2798586]

約数ペア:

[(1, 2798586), (2, 1399293), (3, 932862), (6, 466431), (7, 399798), (9, 310954), (14, 199899), (18, 155477), (19, 147294), (21, 133266), (38, 73647), (42, 66633), (49, 57114), (57, 49098), (63, 44422), (98, 28557), (114, 24549), (126, 22211), (133, 21042), (147, 19038), (167, 16758), (171, 16366), (266, 10521), (294, 9519), (334, 8379), (342, 8183), (399, 7014), (441, 6346), (501, 5586), (798, 3507), (882, 3173), (931, 3006), (1002, 2793), (1169, 2394), (1197, 2338), (1503, 1862)]