27858974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 50595840

約数和(自身を除く): 22736866

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 127, 143, 169, 254, 286, 338, 649, 767, 1298, 1397, 1534, 1651, 1859, 2794, 3302, 3718, 7493, 8437, 9971, 14986, 16874, 18161, 19942, 21463, 36322, 42926, 82423, 97409, 109681, 164846, 194818, 219362, 236093, 472186, 1071499, 1266317, 2142998, 2532634, 13929487, 27858974]

約数ペア:

[(1, 27858974), (2, 13929487), (11, 2532634), (13, 2142998), (22, 1266317), (26, 1071499), (59, 472186), (118, 236093), (127, 219362), (143, 194818), (169, 164846), (254, 109681), (286, 97409), (338, 82423), (649, 42926), (767, 36322), (1298, 21463), (1397, 19942), (1534, 18161), (1651, 16874), (1859, 14986), (2794, 9971), (3302, 8437), (3718, 7493)]