221574208

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{5351}}^1$

素因数の和:6010

約数の個数: 28

約数和(自身を含む): 440448192

約数和(自身を除く): 218873984

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 5351, 10352, 10702, 20704, 21404, 41408, 42808, 85616, 171232, 342464, 3462097, 6924194, 13848388, 27696776, 55393552, 110787104, 221574208]

約数ペア:

[(1, 221574208), (2, 110787104), (4, 55393552), (8, 27696776), (16, 13848388), (32, 6924194), (64, 3462097), (647, 342464), (1294, 171232), (2588, 85616), (5176, 42808), (5351, 41408), (10352, 21404), (10702, 20704)]