1668604054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3377741}}^1$

素因数の和:3377775

約数の個数: 16

約数和(自身を含む): 2837303280

約数和(自身を除く): 1168699226

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3377741, 6755482, 43910633, 64177079, 87821266, 128354158, 834302027, 1668604054]

約数ペア:

[(1, 1668604054), (2, 834302027), (13, 128354158), (19, 87821266), (26, 64177079), (38, 43910633), (247, 6755482), (494, 3377741)]