38266216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 73956960

約数和(自身を除く): 35690744

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 643, 692, 1286, 1384, 2572, 5144, 7439, 14878, 27649, 29756, 55298, 59512, 110596, 111239, 221192, 222478, 444956, 889912, 4783277, 9566554, 19133108, 38266216]

約数ペア:

[(1, 38266216), (2, 19133108), (4, 9566554), (8, 4783277), (43, 889912), (86, 444956), (172, 222478), (173, 221192), (344, 111239), (346, 110596), (643, 59512), (692, 55298), (1286, 29756), (1384, 27649), (2572, 14878), (5144, 7439)]