12426908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 24349248

約数和(自身を除く): 11922340

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 593, 676, 806, 1186, 1612, 2372, 5239, 7709, 10478, 15418, 18383, 20956, 30836, 36766, 73532, 100217, 200434, 238979, 400868, 477958, 955916, 3106727, 6213454, 12426908]

約数ペア:

[(1, 12426908), (2, 6213454), (4, 3106727), (13, 955916), (26, 477958), (31, 400868), (52, 238979), (62, 200434), (124, 100217), (169, 73532), (338, 36766), (403, 30836), (593, 20956), (676, 18383), (806, 15418), (1186, 10478), (1612, 7709), (2372, 5239)]