520973338

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1\times {\mathrm{1321}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 785886696

約数和(自身を除く): 264913358

約数列:

[1, 2, 293, 586, 673, 1321, 1346, 2642, 197189, 387053, 394378, 774106, 889033, 1778066, 260486669, 520973338]

約数ペア:

[(1, 520973338), (2, 260486669), (293, 1778066), (586, 889033), (673, 774106), (1321, 394378), (1346, 387053), (2642, 197189)]