2123816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5068

約数の個数: 16

約数和(自身を含む): 4058100

約数和(自身を除く): 1934284

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 5009, 10018, 20036, 40072, 265477, 530954, 1061908, 2123816]

約数ペア:

[(1, 2123816), (2, 1061908), (4, 530954), (8, 265477), (53, 40072), (106, 20036), (212, 10018), (424, 5009)]