51871418

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4751}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 80061696

約数和(自身を除く): 28190278

約数列:

[1, 2, 53, 103, 106, 206, 4751, 5459, 9502, 10918, 251803, 489353, 503606, 978706, 25935709, 51871418]

約数ペア:

[(1, 51871418), (2, 25935709), (53, 978706), (103, 503606), (106, 489353), (206, 251803), (4751, 10918), (5459, 9502)]