90104366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{21221}}^1$

素因数の和:21427

約数の個数: 16

約数和(自身を含む): 148214448

約数和(自身を除く): 58110082

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 21221, 42442, 233431, 466862, 4095653, 8191306, 45052183, 90104366]

約数ペア:

[(1, 90104366), (2, 45052183), (11, 8191306), (22, 4095653), (193, 466862), (386, 233431), (2123, 42442), (4246, 21221)]