2089380352

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{177427}}^1$

素因数の和:177468

約数の個数: 40

約数和(自身を含む): 4356212256

約数和(自身を除く): 2266831904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 177427, 354854, 709708, 1419416, 2838832, 4080821, 5677664, 8161642, 11355328, 16323284, 22710656, 32646568, 45421312, 65293136, 90842624, 130586272, 261172544, 522345088, 1044690176, 2089380352]

約数ペア:

[(1, 2089380352), (2, 1044690176), (4, 522345088), (8, 261172544), (16, 130586272), (23, 90842624), (32, 65293136), (46, 45421312), (64, 32646568), (92, 22710656), (128, 16323284), (184, 11355328), (256, 8161642), (368, 5677664), (512, 4080821), (736, 2838832), (1472, 1419416), (2944, 709708), (5888, 354854), (11776, 177427)]