2012173906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1017277}}^1$

素因数の和:1017345

約数の個数: 16

約数和(自身を含む): 3222736704

約数和(自身を除く): 1210562798

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 1017277, 2034554, 23397371, 43742911, 46794742, 87485822, 1006086953, 2012173906]

約数ペア:

[(1, 2012173906), (2, 1006086953), (23, 87485822), (43, 46794742), (46, 43742911), (86, 23397371), (989, 2034554), (1978, 1017277)]