853669286

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1\times {\mathrm{2029}}^1$

素因数の和:3239

約数の個数: 16

約数和(自身を含む): 1288497840

約数和(自身を除く): 434828554

約数列:

[1, 2, 211, 422, 997, 1994, 2029, 4058, 210367, 420734, 428119, 856238, 2022913, 4045826, 426834643, 853669286]

約数ペア:

[(1, 853669286), (2, 426834643), (211, 4045826), (422, 2022913), (997, 856238), (1994, 428119), (2029, 420734), (4058, 210367)]