290434294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{22469}}^1$

素因数の和:22775

約数の個数: 16

約数和(自身を含む): 456230880

約数和(自身を除く): 165796586

約数列:

[1, 2, 23, 46, 281, 562, 6463, 12926, 22469, 44938, 516787, 1033574, 6313789, 12627578, 145217147, 290434294]

約数ペア:

[(1, 290434294), (2, 145217147), (23, 12627578), (46, 6313789), (281, 1033574), (562, 516787), (6463, 44938), (12926, 22469)]