28776898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1669}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 44548920

約数和(自身を除く): 15772022

約数列:

[1, 2, 37, 74, 233, 466, 1669, 3338, 8621, 17242, 61753, 123506, 388877, 777754, 14388449, 28776898]

約数ペア:

[(1, 28776898), (2, 14388449), (37, 777754), (74, 388877), (233, 123506), (466, 61753), (1669, 17242), (3338, 8621)]