27984592

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12583}}^1$

素因数の和:12730

約数の個数: 20

約数和(自身を含む): 54614560

約数和(自身を除く): 26629968

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12583, 25166, 50332, 100664, 201328, 1749037, 3498074, 6996148, 13992296, 27984592]

約数ペア:

[(1, 27984592), (2, 13992296), (4, 6996148), (8, 3498074), (16, 1749037), (139, 201328), (278, 100664), (556, 50332), (1112, 25166), (2224, 12583)]