2678984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4349}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 6264000

約数和(自身を除く): 3585016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 4349, 8698, 17396, 30443, 34792, 47839, 60886, 95678, 121772, 191356, 243544, 334873, 382712, 669746, 1339492, 2678984]

約数ペア:

[(1, 2678984), (2, 1339492), (4, 669746), (7, 382712), (8, 334873), (11, 243544), (14, 191356), (22, 121772), (28, 95678), (44, 60886), (56, 47839), (77, 34792), (88, 30443), (154, 17396), (308, 8698), (616, 4349)]