21542202

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108799}}^1$

素因数の和:108818

約数の個数: 24

約数和(自身を含む): 50918400

約数和(自身を除く): 29376198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108799, 217598, 326397, 652794, 979191, 1196789, 1958382, 2393578, 3590367, 7180734, 10771101, 21542202]

約数ペア:

[(1, 21542202), (2, 10771101), (3, 7180734), (6, 3590367), (9, 2393578), (11, 1958382), (18, 1196789), (22, 979191), (33, 652794), (66, 326397), (99, 217598), (198, 108799)]