2509616

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1556

約数の個数: 20

約数和(自身を含む): 4910400

約数和(自身を除く): 2400784

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1439, 1744, 2878, 5756, 11512, 23024, 156851, 313702, 627404, 1254808, 2509616]

約数ペア:

[(1, 2509616), (2, 1254808), (4, 627404), (8, 313702), (16, 156851), (109, 23024), (218, 11512), (436, 5756), (872, 2878), (1439, 1744)]