21298586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21601}}^1$

素因数の和:21649

約数の個数: 16

約数和(自身を含む): 34995240

約数和(自身を除く): 13696654

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21601, 43202, 367217, 626429, 734434, 1252858, 10649293, 21298586]

約数ペア:

[(1, 21298586), (2, 10649293), (17, 1252858), (29, 734434), (34, 626429), (58, 367217), (493, 43202), (986, 21601)]