8889405812

素因数分解:

$2^2\times 7^1\times {\mathrm{317478779}}^1$

素因数の和:317478790

約数の個数: 12

約数和(自身を含む): 17778811680

約数和(自身を除く): 8889405868

約数列:

[1, 2, 4, 7, 14, 28, 317478779, 634957558, 1269915116, 2222351453, 4444702906, 8889405812]

約数ペア:

[(1, 8889405812), (2, 4444702906), (4, 2222351453), (7, 1269915116), (14, 634957558), (28, 317478779)]