28703596

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 51287040

約数和(自身を除く): 22583444

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 479, 844, 958, 1916, 14981, 29962, 34009, 59924, 68018, 101069, 136036, 202138, 404276, 7175899, 14351798, 28703596]

約数ペア:

[(1, 28703596), (2, 14351798), (4, 7175899), (71, 404276), (142, 202138), (211, 136036), (284, 101069), (422, 68018), (479, 59924), (844, 34009), (958, 29962), (1916, 14981)]