28151252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2393}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 52486056

約数和(自身を除く): 24334804

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2393, 2941, 4786, 5882, 9572, 11764, 40681, 81362, 162724, 413989, 827978, 1655956, 7037813, 14075626, 28151252]

約数ペア:

[(1, 28151252), (2, 14075626), (4, 7037813), (17, 1655956), (34, 827978), (68, 413989), (173, 162724), (346, 81362), (692, 40681), (2393, 11764), (2941, 9572), (4786, 5882)]