2017211104

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{6991}}^1$

素因数の和:7199

約数の個数: 48

約数和(自身を含む): 4059611136

約数和(自身を除く): 2042400032

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 2272, 4064, 6991, 9017, 13982, 18034, 27964, 36068, 55928, 72136, 111856, 144272, 223712, 288544, 496361, 887857, 992722, 1775714, 1985444, 3551428, 3970888, 7102856, 7941776, 14205712, 15883552, 28411424, 63037847, 126075694, 252151388, 504302776, 1008605552, 2017211104]

約数ペア:

[(1, 2017211104), (2, 1008605552), (4, 504302776), (8, 252151388), (16, 126075694), (32, 63037847), (71, 28411424), (127, 15883552), (142, 14205712), (254, 7941776), (284, 7102856), (508, 3970888), (568, 3551428), (1016, 1985444), (1136, 1775714), (2032, 992722), (2272, 887857), (4064, 496361), (6991, 288544), (9017, 223712), (13982, 144272), (18034, 111856), (27964, 72136), (36068, 55928)]