27651448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1579}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 56880000

約数和(自身を除く): 29228552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1579, 1592, 2189, 3158, 4378, 6316, 8756, 12632, 17369, 17512, 34738, 69476, 138952, 314221, 628442, 1256884, 2513768, 3456431, 6912862, 13825724, 27651448]

約数ペア:

[(1, 27651448), (2, 13825724), (4, 6912862), (8, 3456431), (11, 2513768), (22, 1256884), (44, 628442), (88, 314221), (199, 138952), (398, 69476), (796, 34738), (1579, 17512), (1592, 17369), (2189, 12632), (3158, 8756), (4378, 6316)]