12288254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7867}}^1$

素因数の和:7951

約数の個数: 16

約数和(自身を含む): 20393856

約数和(自身を除く): 8105602

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 7867, 15734, 86537, 173074, 558557, 1117114, 6144127, 12288254]

約数ペア:

[(1, 12288254), (2, 6144127), (11, 1117114), (22, 558557), (71, 173074), (142, 86537), (781, 15734), (1562, 7867)]