27858224

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17239}}^1$

素因数の和:17348

約数の個数: 20

約数和(自身を含む): 54512880

約数和(自身を除く): 26654656

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17239, 34478, 68956, 137912, 275824, 1741139, 3482278, 6964556, 13929112, 27858224]

約数ペア:

[(1, 27858224), (2, 13929112), (4, 6964556), (8, 3482278), (16, 1741139), (101, 275824), (202, 137912), (404, 68956), (808, 34478), (1616, 17239)]