7139044688

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1736149}}^1$

素因数の和:1736414

約数の個数: 20

約数和(自身を含む): 13885727700

約数和(自身を除く): 6746683012

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 1736149, 3472298, 6944596, 13889192, 27778384, 446190293, 892380586, 1784761172, 3569522344, 7139044688]

約数ペア:

[(1, 7139044688), (2, 3569522344), (4, 1784761172), (8, 892380586), (16, 446190293), (257, 27778384), (514, 13889192), (1028, 6944596), (2056, 3472298), (4112, 1736149)]