27228784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 58389120

約数和(自身を除く): 31160336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 2179, 3124, 4358, 6248, 8716, 12496, 17432, 23969, 34864, 47938, 95876, 154709, 191752, 309418, 383504, 618836, 1237672, 1701799, 2475344, 3403598, 6807196, 13614392, 27228784]

約数ペア:

[(1, 27228784), (2, 13614392), (4, 6807196), (8, 3403598), (11, 2475344), (16, 1701799), (22, 1237672), (44, 618836), (71, 383504), (88, 309418), (142, 191752), (176, 154709), (284, 95876), (568, 47938), (781, 34864), (1136, 23969), (1562, 17432), (2179, 12496), (3124, 8716), (4358, 6248)]