28665344

素因数分解:

$2^9\times {\mathrm{55987}}^1$

素因数の和:56005

約数の個数: 20

約数和(自身を含む): 57275724

約数和(自身を除く): 28610380

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55987, 111974, 223948, 447896, 895792, 1791584, 3583168, 7166336, 14332672, 28665344]

約数ペア:

[(1, 28665344), (2, 14332672), (4, 7166336), (8, 3583168), (16, 1791584), (32, 895792), (64, 447896), (128, 223948), (256, 111974), (512, 55987)]