56219272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 55755128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479, 863, 958, 1726, 1916, 3452, 3832, 6904, 8143, 14671, 16286, 29342, 32572, 58684, 65144, 117368, 413377, 826754, 1653508, 3307016, 7027409, 14054818, 28109636, 56219272]

約数ペア:

[(1, 56219272), (2, 28109636), (4, 14054818), (8, 7027409), (17, 3307016), (34, 1653508), (68, 826754), (136, 413377), (479, 117368), (863, 65144), (958, 58684), (1726, 32572), (1916, 29342), (3452, 16286), (3832, 14671), (6904, 8143)]