31193584

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4441}}^1$

素因数の和:4888

約数の個数: 20

約数和(自身を含む): 60588880

約数和(自身を除く): 29395296

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4441, 7024, 8882, 17764, 35528, 71056, 1949599, 3899198, 7798396, 15596792, 31193584]

約数ペア:

[(1, 31193584), (2, 15596792), (4, 7798396), (8, 3899198), (16, 1949599), (439, 71056), (878, 35528), (1756, 17764), (3512, 8882), (4441, 7024)]