26890072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{27779}}^1$

素因数の和:27807

約数の個数: 24

約数和(自身を含む): 55421100

約数和(自身を除く): 28531028

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 27779, 55558, 111116, 222232, 305569, 611138, 1222276, 2444552, 3361259, 6722518, 13445036, 26890072]

約数ペア:

[(1, 26890072), (2, 13445036), (4, 6722518), (8, 3361259), (11, 2444552), (22, 1222276), (44, 611138), (88, 305569), (121, 222232), (242, 111116), (484, 55558), (968, 27779)]