27857258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 21554902

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 286, 379, 514, 758, 2827, 3341, 4169, 4927, 5654, 6682, 8338, 9854, 36751, 54197, 73502, 97403, 108394, 194806, 1071433, 1266239, 2142866, 2532478, 13928629, 27857258]

約数ペア:

[(1, 27857258), (2, 13928629), (11, 2532478), (13, 2142866), (22, 1266239), (26, 1071433), (143, 194806), (257, 108394), (286, 97403), (379, 73502), (514, 54197), (758, 36751), (2827, 9854), (3341, 8338), (4169, 6682), (4927, 5654)]