2016392972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 3885100800

約数和(自身を除く): 1868707828

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 421, 547, 796, 842, 1094, 1684, 2188, 2189, 4378, 4631, 6017, 8756, 9262, 12034, 18524, 24068, 83779, 108853, 167558, 217706, 230287, 335116, 435412, 460574, 921148, 921569, 1197383, 1843138, 2394766, 2533157, 3686276, 4789532, 5066314, 10132628, 45827113, 91654226, 183308452, 504098243, 1008196486, 2016392972]

約数ペア:

[(1, 2016392972), (2, 1008196486), (4, 504098243), (11, 183308452), (22, 91654226), (44, 45827113), (199, 10132628), (398, 5066314), (421, 4789532), (547, 3686276), (796, 2533157), (842, 2394766), (1094, 1843138), (1684, 1197383), (2188, 921569), (2189, 921148), (4378, 460574), (4631, 435412), (6017, 335116), (8756, 230287), (9262, 217706), (12034, 167558), (18524, 108853), (24068, 83779)]