12000208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 25998336

約数和(自身を除く): 13998128

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1663, 1804, 3326, 3608, 6652, 7216, 13304, 18293, 26608, 36586, 68183, 73172, 136366, 146344, 272732, 292688, 545464, 750013, 1090928, 1500026, 3000052, 6000104, 12000208]

約数ペア:

[(1, 12000208), (2, 6000104), (4, 3000052), (8, 1500026), (11, 1090928), (16, 750013), (22, 545464), (41, 292688), (44, 272732), (82, 146344), (88, 136366), (164, 73172), (176, 68183), (328, 36586), (451, 26608), (656, 18293), (902, 13304), (1663, 7216), (1804, 6652), (3326, 3608)]