2821896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 9547200

約数和(自身を除く): 6725304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 509, 616, 693, 792, 924, 1018, 1386, 1527, 1848, 2036, 2772, 3054, 3563, 4072, 4581, 5544, 5599, 6108, 7126, 9162, 10689, 11198, 12216, 14252, 16797, 18324, 21378, 22396, 28504, 32067, 33594, 36648, 39193, 42756, 44792, 50391, 64134, 67188, 78386, 85512, 100782, 117579, 128268, 134376, 156772, 201564, 235158, 256536, 313544, 352737, 403128, 470316, 705474, 940632, 1410948, 2821896]

約数ペア:

[(1, 2821896), (2, 1410948), (3, 940632), (4, 705474), (6, 470316), (7, 403128), (8, 352737), (9, 313544), (11, 256536), (12, 235158), (14, 201564), (18, 156772), (21, 134376), (22, 128268), (24, 117579), (28, 100782), (33, 85512), (36, 78386), (42, 67188), (44, 64134), (56, 50391), (63, 44792), (66, 42756), (72, 39193), (77, 36648), (84, 33594), (88, 32067), (99, 28504), (126, 22396), (132, 21378), (154, 18324), (168, 16797), (198, 14252), (231, 12216), (252, 11198), (264, 10689), (308, 9162), (396, 7126), (462, 6108), (504, 5599), (509, 5544), (616, 4581), (693, 4072), (792, 3563), (924, 3054), (1018, 2772), (1386, 2036), (1527, 1848)]