409073042

素因数分解:

$2^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{19571}}^1$

素因数の和:21073

約数の個数: 16

約数和(自身を含む): 701773632

約数和(自身を除く): 292700590

約数列:

[1, 2, 7, 14, 1493, 2986, 10451, 19571, 20902, 39142, 136997, 273994, 29219503, 58439006, 204536521, 409073042]

約数ペア:

[(1, 409073042), (2, 204536521), (7, 58439006), (14, 29219503), (1493, 273994), (2986, 136997), (10451, 39142), (19571, 20902)]