42851666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 77824152

約数和(自身を除く): 34972486

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 121, 143, 242, 257, 286, 514, 583, 689, 1166, 1378, 1573, 2827, 3146, 3341, 5654, 6413, 6682, 7579, 12826, 13621, 15158, 27242, 31097, 36751, 62194, 73502, 83369, 149831, 166738, 177073, 299662, 354146, 404261, 808522, 1648141, 1947803, 3296282, 3895606, 21425833, 42851666]

約数ペア:

[(1, 42851666), (2, 21425833), (11, 3895606), (13, 3296282), (22, 1947803), (26, 1648141), (53, 808522), (106, 404261), (121, 354146), (143, 299662), (242, 177073), (257, 166738), (286, 149831), (514, 83369), (583, 73502), (689, 62194), (1166, 36751), (1378, 31097), (1573, 27242), (2827, 15158), (3146, 13621), (3341, 12826), (5654, 7579), (6413, 6682)]