42554978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4759}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 67858560

約数和(自身を除く): 25303582

約数列:

[1, 2, 17, 34, 263, 526, 4471, 4759, 8942, 9518, 80903, 161806, 1251617, 2503234, 21277489, 42554978]

約数ペア:

[(1, 42554978), (2, 21277489), (17, 2503234), (34, 1251617), (263, 161806), (526, 80903), (4471, 9518), (4759, 8942)]