8431232

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 16932000

約数和(自身を除く): 8500768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 331, 398, 662, 796, 1324, 1592, 2648, 3184, 5296, 6368, 10592, 12736, 21184, 25472, 42368, 65869, 131738, 263476, 526952, 1053904, 2107808, 4215616, 8431232]

約数ペア:

[(1, 8431232), (2, 4215616), (4, 2107808), (8, 1053904), (16, 526952), (32, 263476), (64, 131738), (128, 65869), (199, 42368), (331, 25472), (398, 21184), (662, 12736), (796, 10592), (1324, 6368), (1592, 5296), (2648, 3184)]