13220746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^2$

素因数の和:606

約数の個数: 24

約数和(自身を含む): 24809184

約数和(自身を除く): 11588438

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 2051, 3223, 4102, 6446, 22561, 45122, 85849, 171698, 600943, 944339, 1201886, 1888678, 6610373, 13220746]

約数ペア:

[(1, 13220746), (2, 6610373), (7, 1888678), (11, 1201886), (14, 944339), (22, 600943), (77, 171698), (154, 85849), (293, 45122), (586, 22561), (2051, 6446), (3223, 4102)]