28806296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211811}}^1$

素因数の和:211834

約数の個数: 16

約数和(自身を含む): 57189240

約数和(自身を除く): 28382944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211811, 423622, 847244, 1694488, 3600787, 7201574, 14403148, 28806296]

約数ペア:

[(1, 28806296), (2, 14403148), (4, 7201574), (8, 3600787), (17, 1694488), (34, 847244), (68, 423622), (136, 211811)]