28452910

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{8443}}^1$

素因数の和:8787

約数の個数: 16

約数和(自身を含む): 51373296

約数和(自身を除く): 22920386

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 8443, 16886, 42215, 84430, 2845291, 5690582, 14226455, 28452910]

約数ペア:

[(1, 28452910), (2, 14226455), (5, 5690582), (10, 2845291), (337, 84430), (674, 42215), (1685, 16886), (3370, 8443)]