12228656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{69481}}^1$

素因数の和:69500

約数の個数: 20

約数和(自身を含む): 25847304

約数和(自身を除く): 13618648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 69481, 138962, 277924, 555848, 764291, 1111696, 1528582, 3057164, 6114328, 12228656]

約数ペア:

[(1, 12228656), (2, 6114328), (4, 3057164), (8, 1528582), (11, 1111696), (16, 764291), (22, 555848), (44, 277924), (88, 138962), (176, 69481)]