2243072

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:368

約数の個数: 40

約数和(自身を含む): 4840836

約数和(自身を除く): 2597764

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 337, 416, 512, 674, 832, 1348, 1664, 2696, 3328, 4381, 5392, 6656, 8762, 10784, 17524, 21568, 35048, 43136, 70096, 86272, 140192, 172544, 280384, 560768, 1121536, 2243072]

約数ペア:

[(1, 2243072), (2, 1121536), (4, 560768), (8, 280384), (13, 172544), (16, 140192), (26, 86272), (32, 70096), (52, 43136), (64, 35048), (104, 21568), (128, 17524), (208, 10784), (256, 8762), (337, 6656), (416, 5392), (512, 4381), (674, 3328), (832, 2696), (1348, 1664)]