28315790

素因数分解:

$2^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{3863}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 51051168

約数和(自身を除く): 22735378

約数列:

[1, 2, 5, 10, 733, 1466, 3665, 3863, 7330, 7726, 19315, 38630, 2831579, 5663158, 14157895, 28315790]

約数ペア:

[(1, 28315790), (2, 14157895), (5, 5663158), (10, 2831579), (733, 38630), (1466, 19315), (3665, 7726), (3863, 7330)]