28370782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9413}}^1$

素因数の和:9563

約数の個数: 16

約数和(自身を含む): 46768752

約数和(自身を除く): 18397970

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 9413, 18826, 103543, 207086, 1289581, 2579162, 14185391, 28370782]

約数ペア:

[(1, 28370782), (2, 14185391), (11, 2579162), (22, 1289581), (137, 207086), (274, 103543), (1507, 18826), (3014, 9413)]