2150442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5689}}^1$

素因数の和:5707

約数の個数: 32

約数和(自身を含む): 5462400

約数和(自身を除く): 3311958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5689, 11378, 17067, 34134, 39823, 51201, 79646, 102402, 119469, 153603, 238938, 307206, 358407, 716814, 1075221, 2150442]

約数ペア:

[(1, 2150442), (2, 1075221), (3, 716814), (6, 358407), (7, 307206), (9, 238938), (14, 153603), (18, 119469), (21, 102402), (27, 79646), (42, 51201), (54, 39823), (63, 34134), (126, 17067), (189, 11378), (378, 5689)]