1431489494084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2117588009}}^1$

素因数の和:2117588039

約数の個数: 18

約数和(自身を含む): 2712630240810

約数和(自身を除く): 1281140746726

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2117588009, 4235176018, 8470352036, 27528644117, 55057288234, 110114576468, 357872373521, 715744747042, 1431489494084]

約数ペア:

[(1, 1431489494084), (2, 715744747042), (4, 357872373521), (13, 110114576468), (26, 55057288234), (52, 27528644117), (169, 8470352036), (338, 4235176018), (676, 2117588009)]