28389054

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{30137}}^1$

素因数の和:30299

約数の個数: 16

約数和(自身を含む): 57141648

約数和(自身を除く): 28752594

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 30137, 60274, 90411, 180822, 4731509, 9463018, 14194527, 28389054]

約数ペア:

[(1, 28389054), (2, 14194527), (3, 9463018), (6, 4731509), (157, 180822), (314, 90411), (471, 60274), (942, 30137)]