2219492042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1122089}}^1$

素因数の和:1122157

約数の個数: 16

約数和(自身を含む): 3554781120

約数和(自身を除く): 1335289078

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 1122089, 2244178, 25808047, 48249827, 51616094, 96499654, 1109746021, 2219492042]

約数ペア:

[(1, 2219492042), (2, 1109746021), (23, 96499654), (43, 51616094), (46, 48249827), (86, 25808047), (989, 2244178), (1978, 1122089)]