12246286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8955

約数の個数: 16

約数和(自身を含む): 20157984

約数和(自身を除く): 7911698

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 8887, 17774, 115531, 231062, 471011, 942022, 6123143, 12246286]

約数ペア:

[(1, 12246286), (2, 6123143), (13, 942022), (26, 471011), (53, 231062), (106, 115531), (689, 17774), (1378, 8887)]