2013749854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{71263}}^1$

素因数の和:71535

約数の個数: 16

約数和(自身を含む): 3078604800

約数和(自身を除く): 1064854946

約数列:

[1, 2, 71, 142, 199, 398, 14129, 28258, 71263, 142526, 5059673, 10119346, 14181337, 28362674, 1006874927, 2013749854]

約数ペア:

[(1, 2013749854), (2, 1006874927), (71, 28362674), (142, 14181337), (199, 10119346), (398, 5059673), (14129, 142526), (28258, 71263)]