13209424

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1249}}^1$

素因数の和:1918

約数の個数: 20

約数和(自身を含む): 25652500

約数和(自身を除く): 12443076

約数列:

[1, 2, 4, 8, 16, 661, 1249, 1322, 2498, 2644, 4996, 5288, 9992, 10576, 19984, 825589, 1651178, 3302356, 6604712, 13209424]

約数ペア:

[(1, 13209424), (2, 6604712), (4, 3302356), (8, 1651178), (16, 825589), (661, 19984), (1249, 10576), (1322, 9992), (2498, 5288), (2644, 4996)]