28772236

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 52576496

約数和(自身を除く): 23804260

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 3187, 4514, 6374, 9028, 12748, 117919, 194407, 235838, 388814, 471676, 777628, 7193059, 14386118, 28772236]

約数ペア:

[(1, 28772236), (2, 14386118), (4, 7193059), (37, 777628), (61, 471676), (74, 388814), (122, 235838), (148, 194407), (244, 117919), (2257, 12748), (3187, 9028), (4514, 6374)]