27484564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 50808800

約数和(自身を除く): 23324236

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 859, 1684, 1718, 3436, 7999, 15998, 16321, 31996, 32642, 65284, 361639, 723278, 1446556, 6871141, 13742282, 27484564]

約数ペア:

[(1, 27484564), (2, 13742282), (4, 6871141), (19, 1446556), (38, 723278), (76, 361639), (421, 65284), (842, 32642), (859, 31996), (1684, 16321), (1718, 15998), (3436, 7999)]