28434172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1747}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 53789456

約数和(自身を除く): 25355284

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 1747, 3494, 4069, 6988, 8138, 16276, 22711, 45422, 90844, 546811, 1093622, 2187244, 7108543, 14217086, 28434172]

約数ペア:

[(1, 28434172), (2, 14217086), (4, 7108543), (13, 2187244), (26, 1093622), (52, 546811), (313, 90844), (626, 45422), (1252, 22711), (1747, 16276), (3494, 8138), (4069, 6988)]