12290168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139661}}^1$

素因数の和:139678

約数の個数: 16

約数和(自身を含む): 25139160

約数和(自身を除く): 12848992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139661, 279322, 558644, 1117288, 1536271, 3072542, 6145084, 12290168]

約数ペア:

[(1, 12290168), (2, 6145084), (4, 3072542), (8, 1536271), (11, 1117288), (22, 558644), (44, 279322), (88, 139661)]