28084010

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3863}}^1$

素因数の和:4597

約数の個数: 16

約数和(自身を含む): 50633856

約数和(自身を除く): 22549846

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 3863, 7270, 7726, 19315, 38630, 2808401, 5616802, 14042005, 28084010]

約数ペア:

[(1, 28084010), (2, 14042005), (5, 5616802), (10, 2808401), (727, 38630), (1454, 19315), (3635, 7726), (3863, 7270)]