27541808

素因数分解:

$2^4\times 7^1\times {\mathrm{245909}}^1$

素因数の和:245924

約数の個数: 20

約数和(自身を含む): 60985680

約数和(自身を除く): 33443872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 245909, 491818, 983636, 1721363, 1967272, 3442726, 3934544, 6885452, 13770904, 27541808]

約数ペア:

[(1, 27541808), (2, 13770904), (4, 6885452), (7, 3934544), (8, 3442726), (14, 1967272), (16, 1721363), (28, 983636), (56, 491818), (112, 245909)]