26988304

素因数分解:

$2^4\times 7^1\times {\mathrm{240967}}^1$

素因数の和:240982

約数の個数: 20

約数和(自身を含む): 59760064

約数和(自身を除く): 32771760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 240967, 481934, 963868, 1686769, 1927736, 3373538, 3855472, 6747076, 13494152, 26988304]

約数ペア:

[(1, 26988304), (2, 13494152), (4, 6747076), (7, 3855472), (8, 3373538), (14, 1927736), (16, 1686769), (28, 963868), (56, 481934), (112, 240967)]