39121054

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 68656896

約数和(自身を除く): 29535842

約数列:

[1, 2, 7, 14, 83, 131, 166, 257, 262, 514, 581, 917, 1162, 1799, 1834, 3598, 10873, 21331, 21746, 33667, 42662, 67334, 76111, 149317, 152222, 235669, 298634, 471338, 2794361, 5588722, 19560527, 39121054]

約数ペア:

[(1, 39121054), (2, 19560527), (7, 5588722), (14, 2794361), (83, 471338), (131, 298634), (166, 235669), (257, 152222), (262, 149317), (514, 76111), (581, 67334), (917, 42662), (1162, 33667), (1799, 21746), (1834, 21331), (3598, 10873)]