2017201982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1019819}}^1$

素因数の和:1019887

約数の個数: 16

約数和(自身を含む): 3230789760

約数和(自身を除く): 1213587778

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 1019819, 2039638, 23455837, 43852217, 46911674, 87704434, 1008600991, 2017201982]

約数ペア:

[(1, 2017201982), (2, 1008600991), (23, 87704434), (43, 46911674), (46, 43852217), (86, 23455837), (989, 2039638), (1978, 1019819)]