28908272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{95093}}^1$

素因数の和:95120

約数の個数: 20

約数和(自身を含む): 58958280

約数和(自身を除く): 30050008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 95093, 190186, 380372, 760744, 1521488, 1806767, 3613534, 7227068, 14454136, 28908272]

約数ペア:

[(1, 28908272), (2, 14454136), (4, 7227068), (8, 3613534), (16, 1806767), (19, 1521488), (38, 760744), (76, 380372), (152, 190186), (304, 95093)]