3889424

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 90

約数和(自身を含む): 9870462

約数和(自身を除く): 5981038

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 112, 121, 154, 164, 176, 196, 242, 287, 308, 328, 392, 451, 484, 539, 574, 616, 656, 784, 847, 902, 968, 1078, 1148, 1232, 1694, 1804, 1936, 2009, 2156, 2296, 3157, 3388, 3608, 4018, 4312, 4592, 4961, 5929, 6314, 6776, 7216, 8036, 8624, 9922, 11858, 12628, 13552, 16072, 19844, 22099, 23716, 25256, 32144, 34727, 39688, 44198, 47432, 50512, 69454, 79376, 88396, 94864, 138908, 176792, 243089, 277816, 353584, 486178, 555632, 972356, 1944712, 3889424]

約数ペア:

[(1, 3889424), (2, 1944712), (4, 972356), (7, 555632), (8, 486178), (11, 353584), (14, 277816), (16, 243089), (22, 176792), (28, 138908), (41, 94864), (44, 88396), (49, 79376), (56, 69454), (77, 50512), (82, 47432), (88, 44198), (98, 39688), (112, 34727), (121, 32144), (154, 25256), (164, 23716), (176, 22099), (196, 19844), (242, 16072), (287, 13552), (308, 12628), (328, 11858), (392, 9922), (451, 8624), (484, 8036), (539, 7216), (574, 6776), (616, 6314), (656, 5929), (784, 4961), (847, 4592), (902, 4312), (968, 4018), (1078, 3608), (1148, 3388), (1232, 3157), (1694, 2296), (1804, 2156), (1936, 2009)]