286628986

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211067}}^1$

素因数の和:211173

約数の個数: 16

約数和(自身を含む): 496431936

約数和(自身を除く): 209802950

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 211067, 422134, 1477469, 2954938, 20473499, 40946998, 143314493, 286628986]

約数ペア:

[(1, 286628986), (2, 143314493), (7, 40946998), (14, 20473499), (97, 2954938), (194, 1477469), (679, 422134), (1358, 211067)]