12725614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8147}}^1$

素因数の和:8231

約数の個数: 16

約数和(自身を含む): 21119616

約数和(自身を除く): 8394002

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8147, 16294, 89617, 179234, 578437, 1156874, 6362807, 12725614]

約数ペア:

[(1, 12725614), (2, 6362807), (11, 1156874), (22, 578437), (71, 179234), (142, 89617), (781, 16294), (1562, 8147)]