28262948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32561}}^1$

素因数の和:32603

約数の個数: 24

約数和(自身を含む): 58351104

約数和(自身を除く): 30088156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32561, 65122, 130244, 227927, 455854, 911708, 1009391, 2018782, 4037564, 7065737, 14131474, 28262948]

約数ペア:

[(1, 28262948), (2, 14131474), (4, 7065737), (7, 4037564), (14, 2018782), (28, 1009391), (31, 911708), (62, 455854), (124, 227927), (217, 130244), (434, 65122), (868, 32561)]