17738434

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20771}}^1$

素因数の和:20841

約数の個数: 16

約数和(自身を含む): 30908736

約数和(自身を除く): 13170302

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 20771, 41542, 145397, 290794, 1267031, 2534062, 8869217, 17738434]

約数ペア:

[(1, 17738434), (2, 8869217), (7, 2534062), (14, 1267031), (61, 290794), (122, 145397), (427, 41542), (854, 20771)]