27404828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6421}}^1$

素因数の和:6533

約数の個数: 24

約数和(自身を含む): 52865904

約数和(自身を除く): 25461076

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 6421, 12842, 25684, 70631, 141262, 282524, 622837, 1245674, 2491348, 6851207, 13702414, 27404828]

約数ペア:

[(1, 27404828), (2, 13702414), (4, 6851207), (11, 2491348), (22, 1245674), (44, 622837), (97, 282524), (194, 141262), (388, 70631), (1067, 25684), (2134, 12842), (4268, 6421)]