51870364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142501}}^1$

素因数の和:142525

約数の個数: 24

約数和(自身を含む): 111721568

約数和(自身を除く): 59851204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142501, 285002, 570004, 997507, 1852513, 1995014, 3705026, 3990028, 7410052, 12967591, 25935182, 51870364]

約数ペア:

[(1, 51870364), (2, 25935182), (4, 12967591), (7, 7410052), (13, 3990028), (14, 3705026), (26, 1995014), (28, 1852513), (52, 997507), (91, 570004), (182, 285002), (364, 142501)]