42089938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2957}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 69004224

約数和(自身を除く): 26914286

約数列:

[1, 2, 11, 22, 647, 1294, 2957, 5914, 7117, 14234, 32527, 65054, 1913179, 3826358, 21044969, 42089938]

約数ペア:

[(1, 42089938), (2, 21044969), (11, 3826358), (22, 1913179), (647, 65054), (1294, 32527), (2957, 14234), (5914, 7117)]