21732304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{123479}}^1$

素因数の和:123498

約数の個数: 20

約数和(自身を含む): 45934560

約数和(自身を除く): 24202256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 123479, 246958, 493916, 987832, 1358269, 1975664, 2716538, 5433076, 10866152, 21732304]

約数ペア:

[(1, 21732304), (2, 10866152), (4, 5433076), (8, 2716538), (11, 1975664), (16, 1358269), (22, 987832), (44, 493916), (88, 246958), (176, 123479)]