28141225712

素因数分解:

$2^4\times {\mathrm{2153}}^1\times {\mathrm{816919}}^1$

素因数の和:819080

約数の個数: 20

約数和(自身を含む): 54549016080

約数和(自身を除く): 26407790368

約数列:

[1, 2, 4, 8, 16, 2153, 4306, 8612, 17224, 34448, 816919, 1633838, 3267676, 6535352, 13070704, 1758826607, 3517653214, 7035306428, 14070612856, 28141225712]

約数ペア:

[(1, 28141225712), (2, 14070612856), (4, 7035306428), (8, 3517653214), (16, 1758826607), (2153, 13070704), (4306, 6535352), (8612, 3267676), (17224, 1633838), (34448, 816919)]