9877938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 22671360

約数和(自身を除く): 12793422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479, 491, 958, 982, 1437, 1473, 2874, 2946, 3353, 3437, 6706, 6874, 10059, 10311, 20118, 20622, 235189, 470378, 705567, 1411134, 1646323, 3292646, 4938969, 9877938]

約数ペア:

[(1, 9877938), (2, 4938969), (3, 3292646), (6, 1646323), (7, 1411134), (14, 705567), (21, 470378), (42, 235189), (479, 20622), (491, 20118), (958, 10311), (982, 10059), (1437, 6874), (1473, 6706), (2874, 3437), (2946, 3353)]