28293808

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{10589}}^1$

素因数の和:10764

約数の個数: 20

約数和(自身を含む): 55152720

約数和(自身を除く): 26858912

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 10589, 21178, 42356, 84712, 169424, 1768363, 3536726, 7073452, 14146904, 28293808]

約数ペア:

[(1, 28293808), (2, 14146904), (4, 7073452), (8, 3536726), (16, 1768363), (167, 169424), (334, 84712), (668, 42356), (1336, 21178), (2672, 10589)]