2177298

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 4784988

約数和(自身を除く): 2607690

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1657, 3314, 4971, 9942, 14913, 29826, 120961, 241922, 362883, 725766, 1088649, 2177298]

約数ペア:

[(1, 2177298), (2, 1088649), (3, 725766), (6, 362883), (9, 241922), (18, 120961), (73, 29826), (146, 14913), (219, 9942), (438, 4971), (657, 3314), (1314, 1657)]