12540766

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 22276800

約数和(自身を除く): 9736034

約数列:

[1, 2, 7, 14, 49, 98, 101, 181, 202, 343, 362, 686, 707, 1267, 1414, 2534, 4949, 8869, 9898, 17738, 18281, 34643, 36562, 62083, 69286, 124166, 127967, 255934, 895769, 1791538, 6270383, 12540766]

約数ペア:

[(1, 12540766), (2, 6270383), (7, 1791538), (14, 895769), (49, 255934), (98, 127967), (101, 124166), (181, 69286), (202, 62083), (343, 36562), (362, 34643), (686, 18281), (707, 17738), (1267, 9898), (1414, 8869), (2534, 4949)]