28033616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134777}}^1$

素因数の和:134798

約数の個数: 20

約数和(自身を含む): 58493652

約数和(自身を除く): 30460036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134777, 269554, 539108, 1078216, 1752101, 2156432, 3504202, 7008404, 14016808, 28033616]

約数ペア:

[(1, 28033616), (2, 14016808), (4, 7008404), (8, 3504202), (13, 2156432), (16, 1752101), (26, 1078216), (52, 539108), (104, 269554), (208, 134777)]