28286656

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2432

約数の個数: 28

約数和(自身を含む): 56438800

約数和(自身を除く): 28152144

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 2221, 3184, 4442, 6368, 8884, 12736, 17768, 35536, 71072, 142144, 441979, 883958, 1767916, 3535832, 7071664, 14143328, 28286656]

約数ペア:

[(1, 28286656), (2, 14143328), (4, 7071664), (8, 3535832), (16, 1767916), (32, 883958), (64, 441979), (199, 142144), (398, 71072), (796, 35536), (1592, 17768), (2221, 12736), (3184, 8884), (4442, 6368)]