28147164

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{2857}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 65779728

約数和(自身を除く): 37632564

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 2857, 3284, 4926, 5714, 8571, 9852, 11428, 17142, 34284, 2345597, 4691194, 7036791, 9382388, 14073582, 28147164]

約数ペア:

[(1, 28147164), (2, 14073582), (3, 9382388), (4, 7036791), (6, 4691194), (12, 2345597), (821, 34284), (1642, 17142), (2463, 11428), (2857, 9852), (3284, 8571), (4926, 5714)]