4997403136

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{887323}}^1$

素因数の和:887352

約数の個数: 40

約数和(自身を含む): 10892789424

約数和(自身を除く): 5895386288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 887323, 1774646, 3549292, 7098584, 9760553, 14197168, 19521106, 28394336, 39042212, 56788672, 78084424, 113577344, 156168848, 227154688, 312337696, 454309376, 624675392, 1249350784, 2498701568, 4997403136]

約数ペア:

[(1, 4997403136), (2, 2498701568), (4, 1249350784), (8, 624675392), (11, 454309376), (16, 312337696), (22, 227154688), (32, 156168848), (44, 113577344), (64, 78084424), (88, 56788672), (128, 39042212), (176, 28394336), (256, 19521106), (352, 14197168), (512, 9760553), (704, 7098584), (1408, 3549292), (2816, 1774646), (5632, 887323)]