7889378

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7937}}^1$

素因数の和:8017

約数の個数: 16

約数和(自身を含む): 13716864

約数和(自身を除く): 5827486

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 7937, 15874, 55559, 111118, 563527, 1127054, 3944689, 7889378]

約数ペア:

[(1, 7889378), (2, 3944689), (7, 1127054), (14, 563527), (71, 111118), (142, 55559), (497, 15874), (994, 7937)]