42680912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{24473}}^1$

素因数の和:24590

約数の個数: 20

約数和(自身を含む): 83456340

約数和(自身を除く): 40775428

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 24473, 48946, 97892, 195784, 391568, 2667557, 5335114, 10670228, 21340456, 42680912]

約数ペア:

[(1, 42680912), (2, 21340456), (4, 10670228), (8, 5335114), (16, 2667557), (109, 391568), (218, 195784), (436, 97892), (872, 48946), (1744, 24473)]