13016620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28297}}^1$

素因数の和:28329

約数の個数: 24

約数和(自身を含む): 28524384

約数和(自身を除く): 15507764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28297, 56594, 113188, 141485, 282970, 565940, 650831, 1301662, 2603324, 3254155, 6508310, 13016620]

約数ペア:

[(1, 13016620), (2, 6508310), (4, 3254155), (5, 2603324), (10, 1301662), (20, 650831), (23, 565940), (46, 282970), (92, 141485), (115, 113188), (230, 56594), (460, 28297)]