2897286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 6697728

約数和(自身を除く): 3800442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 683, 707, 1366, 1414, 2049, 2121, 4098, 4242, 4781, 9562, 14343, 28686, 68983, 137966, 206949, 413898, 482881, 965762, 1448643, 2897286]

約数ペア:

[(1, 2897286), (2, 1448643), (3, 965762), (6, 482881), (7, 413898), (14, 206949), (21, 137966), (42, 68983), (101, 28686), (202, 14343), (303, 9562), (606, 4781), (683, 4242), (707, 4098), (1366, 2121), (1414, 2049)]