2090396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 4602864

約数和(自身を除く): 2512468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 617, 847, 1234, 1694, 2468, 3388, 4319, 6787, 8638, 13574, 17276, 27148, 47509, 74657, 95018, 149314, 190036, 298628, 522599, 1045198, 2090396]

約数ペア:

[(1, 2090396), (2, 1045198), (4, 522599), (7, 298628), (11, 190036), (14, 149314), (22, 95018), (28, 74657), (44, 47509), (77, 27148), (121, 17276), (154, 13574), (242, 8638), (308, 6787), (484, 4319), (617, 3388), (847, 2468), (1234, 1694)]