388655242

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{8543}}^1$

素因数の和:8634

約数の個数: 24

約数和(自身を含む): 623677824

約数和(自身を除く): 235022582

約数列:

[1, 2, 23, 43, 46, 86, 529, 989, 1058, 1978, 8543, 17086, 22747, 45494, 196489, 367349, 392978, 734698, 4519247, 8449027, 9038494, 16898054, 194327621, 388655242]

約数ペア:

[(1, 388655242), (2, 194327621), (23, 16898054), (43, 9038494), (46, 8449027), (86, 4519247), (529, 734698), (989, 392978), (1058, 367349), (1978, 196489), (8543, 45494), (17086, 22747)]