1990228546

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{166157}}^1$

素因数の和:166325

約数の個数: 16

約数和(自身を含む): 3068605944

約数和(自身を除く): 1078377398

約数列:

[1, 2, 53, 106, 113, 226, 5989, 11978, 166157, 332314, 8806321, 17612642, 18775741, 37551482, 995114273, 1990228546]

約数ペア:

[(1, 1990228546), (2, 995114273), (53, 37551482), (106, 18775741), (113, 17612642), (226, 8806321), (5989, 332314), (11978, 166157)]