27946904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 54101520

約数和(自身を除く): 26154616

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 593, 1096, 1186, 2372, 4744, 5891, 11782, 23564, 25499, 47128, 50998, 81241, 101996, 162482, 203992, 324964, 649928, 3493363, 6986726, 13973452, 27946904]

約数ペア:

[(1, 27946904), (2, 13973452), (4, 6986726), (8, 3493363), (43, 649928), (86, 324964), (137, 203992), (172, 162482), (274, 101996), (344, 81241), (548, 50998), (593, 47128), (1096, 25499), (1186, 23564), (2372, 11782), (4744, 5891)]