22438948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18637}}^1$

素因数の和:18691

約数の個数: 24

約数和(自身を含む): 45924032

約数和(自身を除く): 23485084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 18637, 37274, 74548, 130459, 260918, 521836, 801391, 1602782, 3205564, 5609737, 11219474, 22438948]

約数ペア:

[(1, 22438948), (2, 11219474), (4, 5609737), (7, 3205564), (14, 1602782), (28, 801391), (43, 521836), (86, 260918), (172, 130459), (301, 74548), (602, 37274), (1204, 18637)]