2015997758

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1\times {\mathrm{7757}}^1$

素因数の和:8611

約数の個数: 16

約数和(自身を含む): 3044239200

約数和(自身を除く): 1028241442

約数列:

[1, 2, 199, 398, 653, 1306, 7757, 15514, 129947, 259894, 1543643, 3087286, 5065321, 10130642, 1007998879, 2015997758]

約数ペア:

[(1, 2015997758), (2, 1007998879), (199, 10130642), (398, 5065321), (653, 3087286), (1306, 1543643), (7757, 259894), (15514, 129947)]