208871412

素因数分解:

$2^2\times 3^1\times {\mathrm{17405951}}^1$

素因数の和:17405958

約数の個数: 12

約数和(自身を含む): 487366656

約数和(自身を除く): 278495244

約数列:

[1, 2, 3, 4, 6, 12, 17405951, 34811902, 52217853, 69623804, 104435706, 208871412]

約数ペア:

[(1, 208871412), (2, 104435706), (3, 69623804), (4, 52217853), (6, 34811902), (12, 17405951)]