2681168

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 6106752

約数和(自身を除く): 3425584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 647, 1036, 1294, 2072, 2588, 4144, 4529, 5176, 9058, 10352, 18116, 23939, 36232, 47878, 72464, 95756, 167573, 191512, 335146, 383024, 670292, 1340584, 2681168]

約数ペア:

[(1, 2681168), (2, 1340584), (4, 670292), (7, 383024), (8, 335146), (14, 191512), (16, 167573), (28, 95756), (37, 72464), (56, 47878), (74, 36232), (112, 23939), (148, 18116), (259, 10352), (296, 9058), (518, 5176), (592, 4529), (647, 4144), (1036, 2588), (1294, 2072)]