27580324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21387

約数の個数: 24

約数和(自身を含む): 53796960

約数和(自身を除く): 26216636

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 21347, 42694, 85388, 362899, 405593, 725798, 811186, 1451596, 1622372, 6895081, 13790162, 27580324]

約数ペア:

[(1, 27580324), (2, 13790162), (4, 6895081), (17, 1622372), (19, 1451596), (34, 811186), (38, 725798), (68, 405593), (76, 362899), (323, 85388), (646, 42694), (1292, 21347)]