6987316

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 14043456

約数和(自身を除く): 7056140

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 971, 1028, 1799, 1942, 3598, 3884, 6797, 7196, 13594, 27188, 249547, 499094, 998188, 1746829, 3493658, 6987316]

約数ペア:

[(1, 6987316), (2, 3493658), (4, 1746829), (7, 998188), (14, 499094), (28, 249547), (257, 27188), (514, 13594), (971, 7196), (1028, 6797), (1799, 3884), (1942, 3598)]