1619056

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 20

約数和(自身を含む): 3205152

約数和(自身を除く): 1586096

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2153, 4306, 8612, 17224, 34448, 101191, 202382, 404764, 809528, 1619056]

約数ペア:

[(1, 1619056), (2, 809528), (4, 404764), (8, 202382), (16, 101191), (47, 34448), (94, 17224), (188, 8612), (376, 4306), (752, 2153)]