54890242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{35141}}^1$

素因数の和:35225

約数の個数: 16

約数和(自身を含む): 91088064

約数和(自身を除く): 36197822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 35141, 70282, 386551, 773102, 2495011, 4990022, 27445121, 54890242]

約数ペア:

[(1, 54890242), (2, 27445121), (11, 4990022), (22, 2495011), (71, 773102), (142, 386551), (781, 70282), (1562, 35141)]