1640471442

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{28097}}^1$

素因数の和:28402

約数の個数: 32

約数和(自身を含む): 3382549632

約数和(自身を除く): 1742078190

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 263, 526, 789, 1578, 9731, 19462, 28097, 29193, 56194, 58386, 84291, 168582, 1039589, 2079178, 3118767, 6237534, 7389511, 14779022, 22168533, 44337066, 273411907, 546823814, 820235721, 1640471442]

約数ペア:

[(1, 1640471442), (2, 820235721), (3, 546823814), (6, 273411907), (37, 44337066), (74, 22168533), (111, 14779022), (222, 7389511), (263, 6237534), (526, 3118767), (789, 2079178), (1578, 1039589), (9731, 168582), (19462, 84291), (28097, 58386), (29193, 56194)]