388584034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{196453}}^1$

素因数の和:196521

約数の個数: 16

約数和(自身を含む): 622366272

約数和(自身を除く): 233782238

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 196453, 392906, 4518419, 8447479, 9036838, 16894958, 194292017, 388584034]

約数ペア:

[(1, 388584034), (2, 194292017), (23, 16894958), (43, 9036838), (46, 8447479), (86, 4518419), (989, 392906), (1978, 196453)]