1779181012

素因数分解:

$2^2\times 7^1\times {\mathrm{63542179}}^1$

素因数の和:63542190

約数の個数: 12

約数和(自身を含む): 3558362080

約数和(自身を除く): 1779181068

約数列:

[1, 2, 4, 7, 14, 28, 63542179, 127084358, 254168716, 444795253, 889590506, 1779181012]

約数ペア:

[(1, 1779181012), (2, 889590506), (4, 444795253), (7, 254168716), (14, 127084358), (28, 63542179)]