2321988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3484092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 179, 188, 276, 282, 358, 537, 564, 716, 1074, 1081, 2148, 2162, 3243, 4117, 4324, 6486, 8234, 8413, 12351, 12972, 16468, 16826, 24702, 25239, 33652, 49404, 50478, 100956, 193499, 386998, 580497, 773996, 1160994, 2321988]

約数ペア:

[(1, 2321988), (2, 1160994), (3, 773996), (4, 580497), (6, 386998), (12, 193499), (23, 100956), (46, 50478), (47, 49404), (69, 33652), (92, 25239), (94, 24702), (138, 16826), (141, 16468), (179, 12972), (188, 12351), (276, 8413), (282, 8234), (358, 6486), (537, 4324), (564, 4117), (716, 3243), (1074, 2162), (1081, 2148)]