201311294

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{1999}}^1$

素因数の和:3215

約数の個数: 16

約数和(自身を含む): 309408000

約数和(自身を除く): 108096706

約数列:

[1, 2, 43, 86, 1171, 1999, 2342, 3998, 50353, 85957, 100706, 171914, 2340829, 4681658, 100655647, 201311294]

約数ペア:

[(1, 201311294), (2, 100655647), (43, 4681658), (86, 2340829), (1171, 171914), (1999, 100706), (2342, 85957), (3998, 50353)]