12719284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 24388000

約数和(自身を除く): 11668716

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 199, 398, 551, 796, 841, 1102, 1682, 2204, 3364, 3781, 5771, 7562, 11542, 15124, 15979, 23084, 31958, 63916, 109649, 167359, 219298, 334718, 438596, 669436, 3179821, 6359642, 12719284]

約数ペア:

[(1, 12719284), (2, 6359642), (4, 3179821), (19, 669436), (29, 438596), (38, 334718), (58, 219298), (76, 167359), (116, 109649), (199, 63916), (398, 31958), (551, 23084), (796, 15979), (841, 15124), (1102, 11542), (1682, 7562), (2204, 5771), (3364, 3781)]