28265029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 2991035

約数列:

[1, 13, 71, 113, 271, 923, 1469, 3523, 8023, 19241, 30623, 104299, 250133, 398099, 2174233, 28265029]

約数ペア:

[(1, 28265029), (13, 2174233), (71, 398099), (113, 250133), (271, 104299), (923, 30623), (1469, 19241), (3523, 8023)]