7212254

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7057}}^1$

素因数の和:7139

約数の個数: 16

約数和(自身を含む): 12535008

約数和(自身を除く): 5322754

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 7057, 14114, 49399, 98798, 515161, 1030322, 3606127, 7212254]

約数ペア:

[(1, 7212254), (2, 3606127), (7, 1030322), (14, 515161), (73, 98798), (146, 49399), (511, 14114), (1022, 7057)]