21439462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{1049}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 35154000

約数和(自身を除く): 13714538

約数列:

[1, 2, 11, 22, 929, 1049, 1858, 2098, 10219, 11539, 20438, 23078, 974521, 1949042, 10719731, 21439462]

約数ペア:

[(1, 21439462), (2, 10719731), (11, 1949042), (22, 974521), (929, 23078), (1049, 20438), (1858, 11539), (2098, 10219)]