13205590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28097}}^1$

素因数の和:28151

約数の個数: 16

約数和(自身を含む): 24276672

約数和(自身を除く): 11071082

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 28097, 56194, 140485, 280970, 1320559, 2641118, 6602795, 13205590]

約数ペア:

[(1, 13205590), (2, 6602795), (5, 2641118), (10, 1320559), (47, 280970), (94, 140485), (235, 56194), (470, 28097)]