2784012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 8515584

約数和(自身を除く): 5731572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 131, 132, 138, 154, 161, 231, 253, 262, 276, 308, 322, 393, 462, 483, 506, 524, 644, 759, 786, 917, 924, 966, 1012, 1441, 1518, 1572, 1771, 1834, 1932, 2751, 2882, 3013, 3036, 3542, 3668, 4323, 5313, 5502, 5764, 6026, 7084, 8646, 9039, 10087, 10626, 11004, 12052, 17292, 18078, 20174, 21091, 21252, 30261, 33143, 36156, 40348, 42182, 60522, 63273, 66286, 84364, 99429, 121044, 126546, 132572, 198858, 232001, 253092, 397716, 464002, 696003, 928004, 1392006, 2784012]

約数ペア:

[(1, 2784012), (2, 1392006), (3, 928004), (4, 696003), (6, 464002), (7, 397716), (11, 253092), (12, 232001), (14, 198858), (21, 132572), (22, 126546), (23, 121044), (28, 99429), (33, 84364), (42, 66286), (44, 63273), (46, 60522), (66, 42182), (69, 40348), (77, 36156), (84, 33143), (92, 30261), (131, 21252), (132, 21091), (138, 20174), (154, 18078), (161, 17292), (231, 12052), (253, 11004), (262, 10626), (276, 10087), (308, 9039), (322, 8646), (393, 7084), (462, 6026), (483, 5764), (506, 5502), (524, 5313), (644, 4323), (759, 3668), (786, 3542), (917, 3036), (924, 3013), (966, 2882), (1012, 2751), (1441, 1932), (1518, 1834), (1572, 1771)]