5600000014

素因数分解:

$2^1\times 7^1\times {\mathrm{19801}}^1\times {\mathrm{20201}}^1$

素因数の和:40011

約数の個数: 16

約数和(自身を含む): 9600960096

約数和(自身を除く): 4000960082

約数列:

[1, 2, 7, 14, 19801, 20201, 39602, 40402, 138607, 141407, 277214, 282814, 400000001, 800000002, 2800000007, 5600000014]

約数ペア:

[(1, 5600000014), (2, 2800000007), (7, 800000002), (14, 400000001), (19801, 282814), (20201, 277214), (39602, 141407), (40402, 138607)]