28551306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679793}}^1$

素因数の和:679805

約数の個数: 16

約数和(自身を含む): 65260224

約数和(自身を除く): 36708918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679793, 1359586, 2039379, 4078758, 4758551, 9517102, 14275653, 28551306]

約数ペア:

[(1, 28551306), (2, 14275653), (3, 9517102), (6, 4758551), (7, 4078758), (14, 2039379), (21, 1359586), (42, 679793)]