3938704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 9999360

約数和(自身を除く): 6060656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 139, 154, 161, 176, 184, 253, 278, 308, 322, 368, 506, 556, 616, 644, 973, 1012, 1112, 1232, 1288, 1529, 1771, 1946, 2024, 2224, 2576, 3058, 3197, 3542, 3892, 4048, 6116, 6394, 7084, 7784, 10703, 12232, 12788, 14168, 15568, 21406, 22379, 24464, 25576, 28336, 35167, 42812, 44758, 51152, 70334, 85624, 89516, 140668, 171248, 179032, 246169, 281336, 358064, 492338, 562672, 984676, 1969352, 3938704]

約数ペア:

[(1, 3938704), (2, 1969352), (4, 984676), (7, 562672), (8, 492338), (11, 358064), (14, 281336), (16, 246169), (22, 179032), (23, 171248), (28, 140668), (44, 89516), (46, 85624), (56, 70334), (77, 51152), (88, 44758), (92, 42812), (112, 35167), (139, 28336), (154, 25576), (161, 24464), (176, 22379), (184, 21406), (253, 15568), (278, 14168), (308, 12788), (322, 12232), (368, 10703), (506, 7784), (556, 7084), (616, 6394), (644, 6116), (973, 4048), (1012, 3892), (1112, 3542), (1232, 3197), (1288, 3058), (1529, 2576), (1771, 2224), (1946, 2024)]