28494754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20441}}^1$

素因数の和:20501

約数の個数: 16

約数和(自身を含む): 46362456

約数和(自身を除く): 17867702

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20441, 40882, 347497, 694994, 838081, 1676162, 14247377, 28494754]

約数ペア:

[(1, 28494754), (2, 14247377), (17, 1676162), (34, 838081), (41, 694994), (82, 347497), (697, 40882), (1394, 20441)]