12690626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1019}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 7872574

約数列:

[1, 2, 13, 26, 479, 958, 1019, 2038, 6227, 12454, 13247, 26494, 488101, 976202, 6345313, 12690626]

約数ペア:

[(1, 12690626), (2, 6345313), (13, 976202), (26, 488101), (479, 26494), (958, 13247), (1019, 12454), (2038, 6227)]