28067465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 35587200

約数和(自身を除く): 7519735

約数列:

[1, 5, 19, 95, 439, 673, 2195, 3365, 8341, 12787, 41705, 63935, 295447, 1477235, 5613493, 28067465]

約数ペア:

[(1, 28067465), (5, 5613493), (19, 1477235), (95, 295447), (439, 63935), (673, 41705), (2195, 12787), (3365, 8341)]