2281048

素因数分解:

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

素因数の和:77

約数の個数: 72

約数和(自身を含む): 5673780

約数和(自身を除く): 3392732

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 392, 506, 529, 539, 616, 644, 1012, 1058, 1078, 1127, 1288, 1771, 2024, 2116, 2156, 2254, 3542, 3703, 4232, 4312, 4508, 5819, 7084, 7406, 9016, 11638, 12397, 14168, 14812, 23276, 24794, 25921, 29624, 40733, 46552, 49588, 51842, 81466, 99176, 103684, 162932, 207368, 285131, 325864, 570262, 1140524, 2281048]

約数ペア:

[(1, 2281048), (2, 1140524), (4, 570262), (7, 325864), (8, 285131), (11, 207368), (14, 162932), (22, 103684), (23, 99176), (28, 81466), (44, 51842), (46, 49588), (49, 46552), (56, 40733), (77, 29624), (88, 25921), (92, 24794), (98, 23276), (154, 14812), (161, 14168), (184, 12397), (196, 11638), (253, 9016), (308, 7406), (322, 7084), (392, 5819), (506, 4508), (529, 4312), (539, 4232), (616, 3703), (644, 3542), (1012, 2254), (1058, 2156), (1078, 2116), (1127, 2024), (1288, 1771)]