510992

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 20

約数和(自身を含む): 1002540

約数和(自身を除く): 491548

約数列:

[1, 2, 4, 8, 16, 109, 218, 293, 436, 586, 872, 1172, 1744, 2344, 4688, 31937, 63874, 127748, 255496, 510992]

約数ペア:

[(1, 510992), (2, 255496), (4, 127748), (8, 63874), (16, 31937), (109, 4688), (218, 2344), (293, 1744), (436, 1172), (586, 872)]