4486144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 44

約数和(自身を含む): 9686404

約数和(自身を除く): 5200260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 337, 416, 512, 674, 832, 1024, 1348, 1664, 2696, 3328, 4381, 5392, 6656, 8762, 10784, 13312, 17524, 21568, 35048, 43136, 70096, 86272, 140192, 172544, 280384, 345088, 560768, 1121536, 2243072, 4486144]

約数ペア:

[(1, 4486144), (2, 2243072), (4, 1121536), (8, 560768), (13, 345088), (16, 280384), (26, 172544), (32, 140192), (52, 86272), (64, 70096), (104, 43136), (128, 35048), (208, 21568), (256, 17524), (337, 13312), (416, 10784), (512, 8762), (674, 6656), (832, 5392), (1024, 4381), (1348, 3328), (1664, 2696)]