28198184

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21893}}^1$

素因数の和:21929

約数の個数: 32

約数和(自身を含む): 63054720

約数和(自身を除く): 34856536

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21893, 43786, 87572, 153251, 175144, 306502, 503539, 613004, 1007078, 1226008, 2014156, 3524773, 4028312, 7049546, 14099092, 28198184]

約数ペア:

[(1, 28198184), (2, 14099092), (4, 7049546), (7, 4028312), (8, 3524773), (14, 2014156), (23, 1226008), (28, 1007078), (46, 613004), (56, 503539), (92, 306502), (161, 175144), (184, 153251), (322, 87572), (644, 43786), (1288, 21893)]