293438882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{187861}}^1$

素因数の和:187945

約数の個数: 16

約数和(自身を含む): 486938304

約数和(自身を除く): 193499422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 187861, 375722, 2066471, 4132942, 13338131, 26676262, 146719441, 293438882]

約数ペア:

[(1, 293438882), (2, 146719441), (11, 26676262), (22, 13338131), (71, 4132942), (142, 2066471), (781, 375722), (1562, 187861)]