89430748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28627}}^1$

素因数の和:28713

約数の個数: 24

約数和(自身を含む): 173142144

約数和(自身を除く): 83711396

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 28627, 57254, 114508, 314897, 629794, 1259588, 2032517, 4065034, 8130068, 22357687, 44715374, 89430748]

約数ペア:

[(1, 89430748), (2, 44715374), (4, 22357687), (11, 8130068), (22, 4065034), (44, 2032517), (71, 1259588), (142, 629794), (284, 314897), (781, 114508), (1562, 57254), (3124, 28627)]