28750256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17791}}^1$

素因数の和:17900

約数の個数: 20

約数和(自身を含む): 56258304

約数和(自身を除く): 27508048

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17791, 35582, 71164, 142328, 284656, 1796891, 3593782, 7187564, 14375128, 28750256]

約数ペア:

[(1, 28750256), (2, 14375128), (4, 7187564), (8, 3593782), (16, 1796891), (101, 284656), (202, 142328), (404, 71164), (808, 35582), (1616, 17791)]