27966928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 59612256

約数和(自身を除く): 31645328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1213, 1441, 2096, 2426, 2882, 4852, 5764, 9704, 11528, 13343, 19408, 23056, 26686, 53372, 106744, 158903, 213488, 317806, 635612, 1271224, 1747933, 2542448, 3495866, 6991732, 13983464, 27966928]

約数ペア:

[(1, 27966928), (2, 13983464), (4, 6991732), (8, 3495866), (11, 2542448), (16, 1747933), (22, 1271224), (44, 635612), (88, 317806), (131, 213488), (176, 158903), (262, 106744), (524, 53372), (1048, 26686), (1213, 23056), (1441, 19408), (2096, 13343), (2426, 11528), (2882, 9704), (4852, 5764)]