86572556

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7043}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 173564160

約数和(自身を除く): 86991604

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 7043, 12292, 14086, 28172, 49301, 98602, 197204, 3091877, 6183754, 12367508, 21643139, 43286278, 86572556]

約数ペア:

[(1, 86572556), (2, 43286278), (4, 21643139), (7, 12367508), (14, 6183754), (28, 3091877), (439, 197204), (878, 98602), (1756, 49301), (3073, 28172), (6146, 14086), (7043, 12292)]