278642014

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{337339}}^1$

素因数の和:337407

約数の個数: 16

約数和(自身を含む): 485769600

約数和(自身を除く): 207127586

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 337339, 674678, 2361373, 4722746, 19903001, 39806002, 139321007, 278642014]

約数ペア:

[(1, 278642014), (2, 139321007), (7, 39806002), (14, 19903001), (59, 4722746), (118, 2361373), (413, 674678), (826, 337339)]