12658306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 19474560

約数和(自身を除く): 6816254

約数列:

[1, 2, 71, 97, 142, 194, 919, 1838, 6887, 13774, 65249, 89143, 130498, 178286, 6329153, 12658306]

約数ペア:

[(1, 12658306), (2, 6329153), (71, 178286), (97, 130498), (142, 89143), (194, 65249), (919, 13774), (1838, 6887)]