13401008

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3259}}^1$

素因数の和:3524

約数の個数: 20

約数和(自身を含む): 26073480

約数和(自身を除く): 12672472

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3259, 4112, 6518, 13036, 26072, 52144, 837563, 1675126, 3350252, 6700504, 13401008]

約数ペア:

[(1, 13401008), (2, 6700504), (4, 3350252), (8, 1675126), (16, 837563), (257, 52144), (514, 26072), (1028, 13036), (2056, 6518), (3259, 4112)]