28105952

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 63608832

約数和(自身を除く): 35502880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 463, 542, 926, 1084, 1852, 1897, 2168, 3241, 3704, 3794, 4336, 6482, 7408, 7588, 8672, 12964, 14816, 15176, 25928, 30352, 51856, 60704, 103712, 125473, 250946, 501892, 878311, 1003784, 1756622, 2007568, 3513244, 4015136, 7026488, 14052976, 28105952]

約数ペア:

[(1, 28105952), (2, 14052976), (4, 7026488), (7, 4015136), (8, 3513244), (14, 2007568), (16, 1756622), (28, 1003784), (32, 878311), (56, 501892), (112, 250946), (224, 125473), (271, 103712), (463, 60704), (542, 51856), (926, 30352), (1084, 25928), (1852, 15176), (1897, 14816), (2168, 12964), (3241, 8672), (3704, 7588), (3794, 7408), (4336, 6482)]