27886166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 54425088

約数和(自身を除く): 26538922

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7873, 15746, 55111, 86603, 110222, 173206, 181079, 362158, 606221, 1212442, 1267553, 1991869, 2535106, 3983738, 13943083, 27886166]

約数ペア:

[(1, 27886166), (2, 13943083), (7, 3983738), (11, 2535106), (14, 1991869), (22, 1267553), (23, 1212442), (46, 606221), (77, 362158), (154, 181079), (161, 173206), (253, 110222), (322, 86603), (506, 55111), (1771, 15746), (3542, 7873)]