55650028

素因数分解:

$2^2\times 7^1\times {\mathrm{1987501}}^1$

素因数の和:1987512

約数の個数: 12

約数和(自身を含む): 111300112

約数和(自身を除く): 55650084

約数列:

[1, 2, 4, 7, 14, 28, 1987501, 3975002, 7950004, 13912507, 27825014, 55650028]

約数ペア:

[(1, 55650028), (2, 27825014), (4, 13912507), (7, 7950004), (14, 3975002), (28, 1987501)]