27886192

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{19583}}^1$

素因数の和:19680

約数の個数: 20

約数和(自身を含む): 54639360

約数和(自身を除く): 26753168

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 19583, 39166, 78332, 156664, 313328, 1742887, 3485774, 6971548, 13943096, 27886192]

約数ペア:

[(1, 27886192), (2, 13943096), (4, 6971548), (8, 3485774), (16, 1742887), (89, 313328), (178, 156664), (356, 78332), (712, 39166), (1424, 19583)]