16999774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 28249200

約数和(自身を除く): 11249426

約数列:

[1, 2, 11, 22, 121, 199, 242, 353, 398, 706, 2189, 3883, 4378, 7766, 24079, 42713, 48158, 70247, 85426, 140494, 772717, 1545434, 8499887, 16999774]

約数ペア:

[(1, 16999774), (2, 8499887), (11, 1545434), (22, 772717), (121, 140494), (199, 85426), (242, 70247), (353, 48158), (398, 42713), (706, 24079), (2189, 7766), (3883, 4378)]