80976406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{340237}}^1$

素因数の和:340263

約数の個数: 16

約数和(自身を含む): 146982816

約数和(自身を除く): 66006410

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 340237, 680474, 2381659, 4763318, 5784029, 11568058, 40488203, 80976406]

約数ペア:

[(1, 80976406), (2, 40488203), (7, 11568058), (14, 5784029), (17, 4763318), (34, 2381659), (119, 680474), (238, 340237)]