26886916

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7561}}^1$

素因数の和:7699

約数の個数: 24

約数和(自身を含む): 54204416

約数和(自身を除く): 27317500

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 7561, 15122, 30244, 52927, 105854, 211708, 960247, 1920494, 3840988, 6721729, 13443458, 26886916]

約数ペア:

[(1, 26886916), (2, 13443458), (4, 6721729), (7, 3840988), (14, 1920494), (28, 960247), (127, 211708), (254, 105854), (508, 52927), (889, 30244), (1778, 15122), (3556, 7561)]