21705234

素因数分解:

$2^1\times 3^1\times {\mathrm{1493}}^1\times {\mathrm{2423}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 43457472

約数和(自身を除く): 21752238

約数列:

[1, 2, 3, 6, 1493, 2423, 2986, 4479, 4846, 7269, 8958, 14538, 3617539, 7235078, 10852617, 21705234]

約数ペア:

[(1, 21705234), (2, 10852617), (3, 7235078), (6, 3617539), (1493, 14538), (2423, 8958), (2986, 7269), (4479, 4846)]