2783242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2732534

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 121, 154, 217, 242, 341, 371, 434, 583, 682, 742, 847, 1166, 1643, 1694, 2387, 3286, 3751, 4081, 4774, 6413, 7502, 8162, 11501, 12826, 18073, 23002, 26257, 36146, 44891, 52514, 89782, 126511, 198803, 253022, 397606, 1391621, 2783242]

約数ペア:

[(1, 2783242), (2, 1391621), (7, 397606), (11, 253022), (14, 198803), (22, 126511), (31, 89782), (53, 52514), (62, 44891), (77, 36146), (106, 26257), (121, 23002), (154, 18073), (217, 12826), (242, 11501), (341, 8162), (371, 7502), (434, 6413), (583, 4774), (682, 4081), (742, 3751), (847, 3286), (1166, 2387), (1643, 1694)]