970985138

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1\times {\mathrm{2311}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 1463496000

約数和(自身を除く): 492510862

約数列:

[1, 2, 421, 499, 842, 998, 2311, 4622, 210079, 420158, 972931, 1153189, 1945862, 2306378, 485492569, 970985138]

約数ペア:

[(1, 970985138), (2, 485492569), (421, 2306378), (499, 1945862), (842, 1153189), (998, 972931), (2311, 420158), (4622, 210079)]