628127746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317557}}^1$

素因数の和:317625

約数の個数: 16

約数和(自身を含む): 1006023744

約数和(自身を除く): 377895998

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 317557, 635114, 7303811, 13654951, 14607622, 27309902, 314063873, 628127746]

約数ペア:

[(1, 628127746), (2, 314063873), (23, 27309902), (43, 14607622), (46, 13654951), (86, 7303811), (989, 635114), (1978, 317557)]