12716746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 23102208

約数和(自身を除く): 10385462

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 541, 1022, 1082, 1679, 3358, 3787, 7574, 11753, 12443, 23506, 24886, 39493, 78986, 87101, 174202, 276451, 552902, 908339, 1816678, 6358373, 12716746]

約数ペア:

[(1, 12716746), (2, 6358373), (7, 1816678), (14, 908339), (23, 552902), (46, 276451), (73, 174202), (146, 87101), (161, 78986), (322, 39493), (511, 24886), (541, 23506), (1022, 12443), (1082, 11753), (1679, 7574), (3358, 3787)]