28430530384

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{993241}}^1$

素因数の和:995038

約数の個数: 20

約数和(自身を含む): 55114998580

約数和(自身を除く): 26684468196

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 7156, 14312, 28624, 993241, 1986482, 3972964, 7945928, 15891856, 1776908149, 3553816298, 7107632596, 14215265192, 28430530384]

約数ペア:

[(1, 28430530384), (2, 14215265192), (4, 7107632596), (8, 3553816298), (16, 1776908149), (1789, 15891856), (3578, 7945928), (7156, 3972964), (14312, 1986482), (28624, 993241)]