1256822014

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{142271}}^1$

素因数の和:142911

約数の個数: 16

約数和(自身を含む): 2157981696

約数和(自身を除く): 901159682

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 142271, 284542, 995897, 1991794, 89773001, 179546002, 628411007, 1256822014]

約数ペア:

[(1, 1256822014), (2, 628411007), (7, 179546002), (14, 89773001), (631, 1991794), (1262, 995897), (4417, 284542), (8834, 142271)]