1256790462

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1506943}}^1$

素因数の和:1507087

約数の個数: 16

約数和(自身を含む): 2531665920

約数和(自身を除く): 1274875458

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1506943, 3013886, 4520829, 9041658, 209465077, 418930154, 628395231, 1256790462]

約数ペア:

[(1, 1256790462), (2, 628395231), (3, 418930154), (6, 209465077), (139, 9041658), (278, 4520829), (417, 3013886), (834, 1506943)]