51231838

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{50129}}^1$

素因数の和:50211

約数の個数: 16

約数和(自身を含む): 89030880

約数和(自身を除く): 37799042

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 50129, 100258, 350903, 701806, 3659417, 7318834, 25615919, 51231838]

約数ペア:

[(1, 51231838), (2, 25615919), (7, 7318834), (14, 3659417), (73, 701806), (146, 350903), (511, 100258), (1022, 50129)]