27985364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 54698112

約数和(自身を除く): 26712748

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 863, 1474, 1726, 2948, 3452, 8107, 9493, 16214, 18986, 32428, 37972, 57821, 104423, 115642, 208846, 231284, 417692, 636031, 1272062, 2544124, 6996341, 13992682, 27985364]

約数ペア:

[(1, 27985364), (2, 13992682), (4, 6996341), (11, 2544124), (22, 1272062), (44, 636031), (67, 417692), (121, 231284), (134, 208846), (242, 115642), (268, 104423), (484, 57821), (737, 37972), (863, 32428), (1474, 18986), (1726, 16214), (2948, 9493), (3452, 8107)]