12838482

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 36

約数和(自身を含む): 28643706

約数和(自身を除く): 15805224

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 521, 666, 1042, 1369, 1563, 2738, 3126, 4107, 4689, 8214, 9378, 12321, 19277, 24642, 38554, 57831, 115662, 173493, 346986, 713249, 1426498, 2139747, 4279494, 6419241, 12838482]

約数ペア:

[(1, 12838482), (2, 6419241), (3, 4279494), (6, 2139747), (9, 1426498), (18, 713249), (37, 346986), (74, 173493), (111, 115662), (222, 57831), (333, 38554), (521, 24642), (666, 19277), (1042, 12321), (1369, 9378), (1563, 8214), (2738, 4689), (3126, 4107)]