13947956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 15263884

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 643, 748, 986, 1276, 1286, 1972, 2572, 5423, 7073, 10846, 10931, 14146, 18647, 21692, 21862, 28292, 37294, 43724, 74588, 120241, 205117, 240482, 316999, 410234, 480964, 633998, 820468, 1267996, 3486989, 6973978, 13947956]

約数ペア:

[(1, 13947956), (2, 6973978), (4, 3486989), (11, 1267996), (17, 820468), (22, 633998), (29, 480964), (34, 410234), (44, 316999), (58, 240482), (68, 205117), (116, 120241), (187, 74588), (319, 43724), (374, 37294), (493, 28292), (638, 21862), (643, 21692), (748, 18647), (986, 14146), (1276, 10931), (1286, 10846), (1972, 7073), (2572, 5423)]