21530006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 33542640

約数和(自身を除く): 12012634

約数列:

[1, 2, 29, 58, 317, 634, 1171, 2342, 9193, 18386, 33959, 67918, 371207, 742414, 10765003, 21530006]

約数ペア:

[(1, 21530006), (2, 10765003), (29, 742414), (58, 371207), (317, 67918), (634, 33959), (1171, 18386), (2342, 9193)]