28938386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 46095480

約数和(自身を除く): 17157094

約数列:

[1, 2, 17, 34, 409, 818, 2081, 4162, 6953, 13906, 35377, 70754, 851129, 1702258, 14469193, 28938386]

約数ペア:

[(1, 28938386), (2, 14469193), (17, 1702258), (34, 851129), (409, 70754), (818, 35377), (2081, 13906), (4162, 6953)]