2659436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 5056800

約数和(自身を除く): 2397364

約数列:

[1, 2, 4, 13, 26, 52, 199, 257, 398, 514, 796, 1028, 2587, 3341, 5174, 6682, 10348, 13364, 51143, 102286, 204572, 664859, 1329718, 2659436]

約数ペア:

[(1, 2659436), (2, 1329718), (4, 664859), (13, 204572), (26, 102286), (52, 51143), (199, 13364), (257, 10348), (398, 6682), (514, 5174), (796, 3341), (1028, 2587)]