2800938

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1361}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 6537600

約数和(自身を除く): 3736662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1361, 2058, 2722, 4083, 8166, 9527, 19054, 28581, 57162, 66689, 133378, 200067, 400134, 466823, 933646, 1400469, 2800938]

約数ペア:

[(1, 2800938), (2, 1400469), (3, 933646), (6, 466823), (7, 400134), (14, 200067), (21, 133378), (42, 66689), (49, 57162), (98, 28581), (147, 19054), (294, 9527), (343, 8166), (686, 4083), (1029, 2722), (1361, 2058)]