28444216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187133}}^1$

素因数の和:187158

約数の個数: 16

約数和(自身を含む): 56140200

約数和(自身を除く): 27695984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187133, 374266, 748532, 1497064, 3555527, 7111054, 14222108, 28444216]

約数ペア:

[(1, 28444216), (2, 14222108), (4, 7111054), (8, 3555527), (19, 1497064), (38, 748532), (76, 374266), (152, 187133)]