17628944

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{10909}}^1$

素因数の和:11018

約数の個数: 20

約数和(自身を含む): 34497420

約数和(自身を除く): 16868476

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 10909, 21818, 43636, 87272, 174544, 1101809, 2203618, 4407236, 8814472, 17628944]

約数ペア:

[(1, 17628944), (2, 8814472), (4, 4407236), (8, 2203618), (16, 1101809), (101, 174544), (202, 87272), (404, 43636), (808, 21818), (1616, 10909)]