27404168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3499}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 29295832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3499, 3916, 6998, 7832, 13996, 27992, 38489, 76978, 153956, 307912, 311411, 622822, 1245644, 2491288, 3425521, 6851042, 13702084, 27404168]

約数ペア:

[(1, 27404168), (2, 13702084), (4, 6851042), (8, 3425521), (11, 2491288), (22, 1245644), (44, 622822), (88, 311411), (89, 307912), (178, 153956), (356, 76978), (712, 38489), (979, 27992), (1958, 13996), (3499, 7832), (3916, 6998)]